Northern_Ireland Sunshine (Total hours) Areal series, starting from 1929 Allowances have been made for topographic, coastal and urban effects where relationships are found to exist. Seasons: Winter=Dec-Feb, Spring=Mar-May, Summer=June-Aug, Autumn=Sept-Nov. (Winter: Year refers to Jan/Feb). Values are ranked and displayed to 1 dp. Where values are equal, rankings are based in order of year descending. Data are provisional from November 2011 and Autumn 2011. Last updated 02/05/2012 JAN Year FEB Year MAR Year APR Year MAY Year JUN Year JUL Year AUG Year SEP Year OCT Year NOV Year DEC Year WIN Year SPR Year SUM Year AUT Year ANN Year 77.1 1959 101.1 2004 172.8 1929 206.3 1962 277.9 1946 258.9 1940 247.6 1955 261.4 1947 164.4 1991 114.7 1939 80.2 1950 61.5 2010 201.2 2011 542.0 1975 605.2 1995 330.3 1986 1456.2 1955 71.3 2011 100.2 1960 152.2 2003 205.6 1974 257.5 1975 256.6 1957 232.5 1989 253.0 1976 162.8 1933 112.1 1952 76.6 2010 59.8 2001 186.7 2001 538.9 2007 558.2 1968 309.7 1987 1453.0 1975 67.2 1933 96.8 1996 144.2 1982 199.4 1938 252.6 1935 256.2 1949 209.0 1990 233.6 1995 157.9 1986 110.7 1987 75.5 2005 59.1 1935 181.8 1957 529.4 1962 555.6 1976 299.1 2010 1422.4 1959 66.5 2001 96.3 1968 143.3 1955 198.5 1942 244.5 2000 239.9 1939 207.7 2006 195.1 1968 151.3 1987 109.9 1929 75.5 1935 56.9 1960 179.7 1960 527.1 2008 547.1 1977 297.3 1959 1414.5 2010 63.6 1957 93.2 1970 142.5 1975 194.6 2011 237.5 1984 231.8 2009 201.9 1934 186.2 1977 146.4 1996 105.4 2010 74.4 2011 53.1 1938 179.0 2004 526.7 1948 537.3 1989 289.4 1991 1399.4 1995 60.5 1939 92.6 1957 129.6 2010 193.1 2007 236.0 2008 231.2 1930 195.7 1943 182.4 2003 144.2 1949 104.4 1986 73.9 1947 51.8 1929 176.7 1961 526.5 1955 529.8 1975 286.3 1952 1386.2 1935 59.2 1963 87.9 2001 127.5 2012 186.5 1957 235.3 1977 226.0 1975 190.3 1935 181.9 1997 139.6 1959 103.3 1931 73.5 1948 49.0 1946 173.9 2003 525.8 1929 521.0 1947 282.4 1929 1385.0 2006 58.7 1961 87.6 2006 126.7 1948 184.1 1969 235.2 1948 223.0 1960 181.2 1984 175.3 1931 135.6 1971 102.1 1998 72.6 1974 48.3 2009 172.4 1959 524.9 1946 513.2 1960 279.3 1933 1369.8 1960 58.4 1991 84.7 2008 125.5 1937 178.8 1955 225.3 2007 217.4 1995 177.3 1982 168.7 2000 134.0 1955 100.9 1966 70.1 1976 46.3 1948 172.2 1963 499.3 1935 509.8 2006 278.3 1971 1365.6 1977 57.8 1965 82.5 1944 122.4 2004 176.2 1954 224.2 1989 208.0 1951 176.7 1977 165.4 2010 132.3 1997 97.7 2008 68.8 1964 45.4 1963 172.1 1936 486.3 2010 503.2 1969 276.8 1949 1363.3 1989 56.9 1978 82.4 1932 120.7 1962 175.4 1984 221.4 1980 207.1 1968 176.1 1999 164.7 1944 130.8 1972 97.6 1961 68.7 1930 44.7 1990 171.0 2002 485.5 1984 501.8 1949 274.1 1974 1363.0 2009 56.7 2003 81.4 2003 120.5 2007 174.4 2008 219.3 1959 206.4 1959 175.7 1983 156.9 1938 127.2 1964 97.3 1994 68.6 2003 44.0 2006 170.4 1968 485.1 2011 501.0 1934 271.5 1996 1361.6 1949 56.6 1931 80.5 1989 119.8 2011 169.8 1936 216.5 1950 205.4 1969 168.7 1971 155.7 1974 126.5 1954 96.4 1956 68.6 1977 43.2 1957 168.0 1951 483.8 1942 498.5 1955 268.8 1972 1356.0 1968 55.9 1971 78.0 1955 118.8 1950 168.7 2003 210.2 1943 204.4 1932 161.3 1969 155.5 1945 126.4 1995 95.2 2003 68.0 1986 43.1 1965 166.6 1930 478.7 1959 495.0 2009 268.4 1998 1353.3 1929 55.6 1985 77.7 1941 118.4 1931 167.3 1930 210.0 1937 196.0 1970 157.0 1966 154.4 1960 125.6 1929 94.9 1932 68.0 1942 42.6 1932 166.0 1933 476.0 1982 492.8 1940 267.3 1966 1347.6 2003 55.2 1943 77.4 1963 118.2 1999 166.7 1951 208.0 1997 195.4 1934 156.9 1972 152.8 1975 124.3 2009 94.7 1981 67.4 2006 42.5 1970 162.8 2010 474.8 1953 483.3 1939 267.2 1955 1339.2 1950 54.8 2010 77.0 1951 117.8 1949 165.8 1981 205.9 1951 191.5 1936 156.0 1968 151.8 1991 124.1 2002 93.0 1936 67.0 1965 42.2 1952 162.0 2007 471.4 1951 473.5 1959 264.9 1994 1329.2 2007 54.5 1958 76.5 1967 116.7 2008 164.9 1948 205.2 1966 190.8 2006 155.5 1963 149.3 1962 123.4 1930 92.8 1974 66.9 1959 42.1 1945 161.5 2006 464.4 1950 467.2 1984 264.3 1935 1324.6 1957 52.6 2009 75.6 1949 116.5 2002 164.6 1968 204.4 1955 189.1 1989 154.2 1995 149.3 1939 122.9 1934 92.7 2000 65.9 1990 41.8 1995 160.2 1996 462.0 1980 466.7 1957 264.1 2003 1321.9 1951 52.4 1946 75.4 1930 116.2 1970 164.4 1994 203.3 1929 188.3 1929 154.1 1948 149.0 1992 121.4 1960 92.6 1984 65.1 1966 41.8 1967 158.6 1946 461.9 1989 466.4 1950 263.7 1961 1315.9 1948 52.4 1942 75.3 1975 115.9 1953 163.7 2006 202.9 2001 188.0 2010 152.7 1958 148.6 1970 119.3 1952 91.8 1993 64.6 1932 41.3 2008 158.2 1991 461.2 1977 463.7 1935 263.1 1967 1307.4 1939 51.9 1988 72.9 1986 115.8 1933 162.6 1953 202.4 1962 185.7 1996 151.0 1975 147.7 2001 117.1 2010 91.5 1971 64.5 2009 40.7 2003 157.7 1949 454.4 2000 463.5 1951 262.8 2006 1307.0 1984 51.8 1951 72.2 1936 115.3 1944 162.3 1945 199.5 2010 184.2 1977 150.1 2007 146.2 1955 116.8 1963 91.4 1988 64.1 1967 39.9 1978 157.6 1979 453.3 2003 459.0 1997 261.1 2009 1299.0 1974 51.5 1977 71.2 1978 114.8 1959 161.9 1976 198.5 1942 183.9 1950 147.8 1942 142.1 1984 116.1 2001 91.4 1948 64.0 1996 39.6 1951 157.6 1967 453.2 2009 457.7 1943 261.1 1948 1297.8 1962 51.5 1955 70.0 1956 114.4 1986 161.9 1932 196.2 1953 183.4 1956 147.1 2009 141.9 1959 114.2 1973 91.3 1962 63.3 1970 39.4 1994 156.2 2008 450.0 1974 457.2 1974 260.7 1964 1294.2 1946 50.5 1940 69.5 2002 114.3 1963 160.8 2012 194.8 1990 178.3 1974 146.6 1950 141.7 1966 114.0 1994 90.7 1959 63.0 1949 39.3 1950 153.9 1970 446.3 2001 453.2 2010 260.6 1950 1286.8 1982 49.5 1990 69.5 1979 114.2 2001 159.9 1990 194.7 1957 177.7 1963 146.3 2011 140.5 1937 113.5 1967 90.3 1944 61.2 1960 38.5 2004 153.2 1989 446.2 1957 451.4 2003 260.5 1931 1285.6 2001 48.9 2007 69.2 2007 113.2 1956 159.4 2002 193.9 2009 176.9 1988 144.0 2000 138.6 1964 113.4 1935 89.2 1941 60.5 1988 38.3 1982 153.0 1971 445.3 2002 450.0 1956 260.0 1932 1285.2 1963 48.8 1962 68.7 1988 113.2 1932 159.4 1960 191.1 1949 174.3 1967 141.5 1933 137.7 1983 112.7 2004 89.1 1995 59.5 1998 38.1 1979 152.8 1955 444.2 1956 448.4 1990 259.7 1995 1284.6 1932 48.1 1979 68.4 2011 111.8 2009 159.4 1956 187.6 1936 174.0 1976 139.9 1996 137.5 1993 112.0 1937 88.3 1978 59.2 1979 37.5 1996 151.7 1941 440.9 1949 447.4 2000 256.8 1930 1281.6 1947 47.8 1945 67.9 2005 111.2 1952 157.2 2010 186.9 1992 173.1 1942 138.7 1953 136.4 1969 111.1 1944 88.2 2007 58.7 1931 37.1 1973 150.6 1939 440.2 2006 445.4 1970 256.2 1939 1278.4 1976 46.2 1967 66.4 1983 110.6 1973 156.3 1982 186.7 1960 173.0 1962 136.5 1929 135.9 1950 110.9 1961 87.8 1955 58.4 1946 37.0 1964 150.0 1988 440.0 1932 445.3 1936 254.1 1947 1277.9 1930 45.2 1982 66.0 1972 109.9 1965 154.0 1983 186.1 2006 171.7 1943 135.9 1960 135.3 1936 109.7 1990 87.1 2006 57.6 1985 36.7 1959 148.3 1958 439.7 2004 437.8 1992 253.6 1988 1275.4 1942 45.2 1952 65.6 1987 108.3 1934 153.2 1995 186.0 1939 171.0 1953 133.3 1991 135.0 1946 109.5 1968 87.0 1972 57.6 1969 36.7 1937 146.9 1975 439.3 1939 437.8 1982 251.9 1979 1274.3 1990 45.1 1987 65.4 2000 108.1 1941 151.9 1935 184.2 1996 168.0 1985 132.9 1956 133.9 2004 109.4 1936 86.3 1938 57.5 1954 36.5 1985 146.8 2009 438.9 1954 437.6 1971 251.5 1944 1271.8 2011 45.1 1941 65.2 1950 107.9 1967 151.6 1986 184.2 1958 163.8 1972 132.4 2004 133.7 1956 108.8 1981 86.2 1947 57.1 1933 36.1 1958 146.8 1978 438.9 1930 436.6 1953 250.9 1936 1271.6 2008 44.6 1994 65.2 1937 106.9 1989 149.6 1929 183.1 2005 161.8 1992 131.8 2001 133.4 1951 108.7 1974 85.7 1979 56.9 1941 35.8 2002 146.7 1965 435.6 1938 436.5 1963 248.4 1981 1270.3 1936 44.4 1989 64.9 1985 105.8 1979 148.8 1965 182.2 2004 159.4 1933 130.5 1997 132.8 1979 108.3 2006 85.5 1967 56.8 1993 35.7 1972 146.3 1985 434.4 1990 436.1 1930 248.4 1942 1268.7 2000 44.3 1980 64.6 1973 105.5 1943 148.2 1939 181.4 1961 157.7 2008 128.6 1976 131.3 1998 108.3 1942 84.7 1943 56.8 1957 35.6 1962 146.2 1986 431.2 1952 435.5 1983 247.1 1993 1256.6 1956 44.1 1998 64.4 1997 105.2 1972 147.5 2009 181.1 1988 157.2 1986 128.0 1978 129.2 1967 107.5 1982 84.1 1973 56.5 1975 35.1 2007 146.1 1956 430.0 1936 427.9 1962 246.6 2002 1255.1 1952 43.9 1975 64.2 1946 105.1 1939 146.5 1999 179.3 1987 157.2 1973 127.7 1949 128.3 2002 107.1 1975 83.4 1983 55.2 1961 34.9 1966 145.4 1952 426.6 1943 427.0 1932 246.2 1941 1255.0 1953 43.4 1950 64.2 1935 104.9 1966 146.2 1980 178.6 1930 155.1 2003 127.0 1992 128.1 1982 107.0 1979 82.8 1985 55.0 1952 34.4 1976 144.8 1943 425.3 1968 424.5 1933 245.3 1960 1254.3 1943 42.8 1960 63.3 1969 104.7 1946 145.4 1952 178.5 1963 154.3 1971 125.4 1994 127.7 2005 106.8 2007 82.6 1951 53.5 1994 34.4 1961 144.5 1962 422.5 1986 424.4 1972 244.8 1963 1253.9 1986 42.2 1934 63.3 1938 104.6 1954 144.7 1977 175.7 1947 151.1 1941 125.4 1965 127.7 1935 106.7 1998 81.8 1992 53.4 1940 34.4 1955 144.0 2005 421.9 1963 424.3 1996 244.4 1976 1247.0 1969 41.9 1984 62.2 1943 102.1 1974 144.7 1972 175.5 1982 147.9 2011 125.3 1959 127.3 1961 106.5 2000 81.7 1950 53.1 1963 33.8 1999 143.7 1987 417.8 1994 418.2 1929 243.7 1997 1244.1 2004 41.8 2002 62.0 1934 98.7 1951 144.6 1959 174.6 1952 147.7 1946 125.2 1940 126.8 1953 102.4 1940 81.3 1980 52.5 1991 33.2 2005 143.3 1983 415.1 1969 415.5 1945 242.7 1954 1239.1 1971 41.6 1956 61.2 1962 97.8 1968 144.0 1991 171.9 1931 146.7 1952 125.0 1945 125.6 1981 101.6 1988 81.0 1999 51.8 1980 33.2 1992 142.5 1931 413.3 2005 415.3 1966 242.2 1977 1237.0 1967 41.4 1947 61.1 1961 97.2 1978 142.4 1970 171.6 1956 146.6 1997 124.4 1946 125.4 1965 101.3 1966 79.9 2004 51.2 1971 33.1 1993 141.8 1953 411.7 1958 414.7 1999 241.5 2005 1234.4 1934 40.8 1936 60.6 1952 95.2 1994 142.3 1973 170.8 2011 145.7 1935 123.2 1974 123.5 1933 100.6 2005 79.7 1953 51.0 1972 32.9 1986 141.4 1947 411.3 1960 409.5 2007 241.0 1990 1221.9 1972 40.7 2006 59.7 2010 94.8 1935 142.3 1946 170.2 1941 145.5 1979 122.2 1951 122.8 1973 100.5 1932 78.1 1982 50.1 1944 32.8 1968 139.3 1950 408.8 1967 408.6 1991 240.6 1984 1213.5 1991 40.7 1948 59.3 1953 94.5 1980 141.9 1975 169.7 1978 143.9 1984 120.1 1952 122.8 1952 100.3 2003 77.9 1997 50.1 1943 32.7 1933 138.2 1990 404.4 1995 407.2 1946 238.4 1973 1207.9 1988 40.3 2012 59.3 1942 92.9 1930 140.7 2005 169.4 2002 142.6 2007 119.3 2008 122.7 1954 100.1 1999 77.8 1958 49.8 1999 32.3 2000 137.8 1944 404.3 1999 407.1 1988 236.0 1937 1205.4 1933 40.3 1953 59.2 1982 92.0 1958 140.3 1967 167.8 1971 140.7 1998 119.3 1947 122.3 1941 100.1 1941 77.6 1937 48.9 1984 32.3 1989 136.9 1945 403.1 1931 404.2 1942 235.7 1975 1203.0 1938 39.4 1930 59.2 1959 90.4 2006 137.9 1988 166.2 1964 140.7 1965 118.5 1936 119.9 1994 100.1 1939 77.0 1976 48.4 1936 31.4 1930 136.8 1934 402.2 1941 400.6 2011 234.3 2008 1202.6 1996 38.9 1999 58.5 1945 89.4 2005 136.7 1998 164.9 1932 140.3 1947 116.6 2005 119.1 1986 99.7 1977 76.2 2002 47.8 1934 31.3 1997 135.9 1942 400.7 1966 400.6 1967 233.7 2000 1200.6 1970 38.6 1983 57.8 1948 88.3 1995 135.9 2000 164.6 1940 136.2 1990 115.9 1932 117.9 1949 99.4 1938 75.3 1935 47.7 1987 31.2 1969 134.8 1980 398.2 1988 398.6 2004 232.1 1938 1196.2 1997 38.2 1929 57.0 1974 86.8 1942 135.5 1958 162.9 1995 135.4 1961 115.4 1988 116.8 2007 99.1 1984 74.8 1963 47.0 1978 31.2 1939 134.6 2000 396.2 1979 397.3 2001 230.9 1999 1194.8 2002 37.8 1937 56.7 1995 86.1 1997 135.1 2004 162.9 1968 135.0 1945 114.5 1973 116.7 1999 98.7 1950 74.2 1945 46.9 1929 31.2 1936 134.1 1937 395.5 1945 394.6 1973 230.2 1982 1186.6 1931 37.6 2005 56.3 1990 86.0 1940 132.2 1971 162.4 1979 134.8 2000 113.9 2003 116.2 2009 98.5 1993 74.0 1977 46.8 2008 30.7 1971 133.7 1972 392.7 1965 393.9 1931 229.7 1934 1183.3 1940 37.3 1976 56.2 1933 85.8 1969 132.0 1949 160.6 1967 134.5 1964 112.0 1987 115.8 1989 98.5 1931 73.0 2001 46.8 1953 30.7 1949 133.0 1932 390.6 1947 393.5 1938 229.0 2004 1183.1 1966 37.2 2004 55.6 1964 85.3 1985 132.0 1947 158.3 1994 132.8 1937 111.7 1980 114.8 1988 98.2 1957 72.5 1991 46.5 1938 30.5 1944 131.3 1982 390.0 1972 391.5 1965 227.9 2001 1180.6 1979 37.0 1972 55.2 1991 84.1 1938 130.8 1989 158.1 1954 132.5 1982 111.2 1938 114.6 1971 97.3 1976 72.2 2009 46.4 1937 30.2 1953 130.8 1977 387.5 1981 389.6 1952 227.7 2007 1176.9 1999 36.9 1986 54.7 1971 82.9 1947 129.5 1985 156.5 1986 132.3 2004 107.7 1941 113.2 1957 96.8 1951 72.1 1975 46.3 2002 29.4 1987 128.9 1964 387.2 1978 383.3 1948 225.9 1978 1176.4 1941 36.4 2008 54.4 1999 82.8 1981 129.2 2001 156.1 1998 129.8 1931 105.7 1962 112.5 1987 96.2 1948 72.1 1942 46.3 1989 29.0 1940 127.8 1995 387.0 1944 381.1 1941 225.2 1956 1174.9 1945 35.8 1949 54.4 1931 82.2 1993 129.0 1963 155.7 1934 128.7 1954 105.6 1998 111.3 2006 95.1 1945 69.7 1949 46.3 1945 28.9 1943 127.4 1969 385.6 1937 377.6 1998 223.8 1980 1163.3 2005 35.6 1935 53.8 1981 81.9 1971 129.0 1950 155.2 1944 128.2 1981 104.8 2002 109.8 1948 94.9 1958 65.8 1989 45.4 1992 28.3 1988 127.1 1974 383.7 1973 376.8 1979 223.7 1943 1154.6 1994 35.5 2000 52.8 2009 81.6 1945 128.0 1979 154.7 1985 127.9 1978 103.0 1937 108.7 1940 94.7 1989 65.4 2005 45.3 1955 27.7 1974 125.5 1938 382.0 1971 376.4 1937 223.0 1985 1145.8 1961 35.5 1981 52.4 1980 81.2 1961 126.4 1964 153.8 1991 125.4 2005 102.0 1985 106.7 1932 94.0 1992 65.4 1990 45.1 1956 27.4 1980 125.0 1998 378.9 1991 376.2 1985 221.2 1992 1145.1 1965 35.1 1954 51.9 1965 81.1 1991 123.8 1941 152.1 1938 125.3 1938 101.6 1964 106.4 2011 94.0 1947 64.7 1964 44.9 1981 27.4 1942 124.6 1997 378.2 1970 374.8 1964 220.0 2011 1142.7 1958 33.3 1993 51.7 1992 81.1 1977 120.2 1978 151.6 1945 123.6 1991 101.3 1981 106.2 1985 92.2 2011 64.7 1930 44.6 1982 26.9 1981 123.1 1935 376.2 1934 372.7 1958 218.7 1951 1142.7 1944 33.0 1974 51.0 1947 79.7 1990 116.6 1996 145.1 1969 122.8 2002 100.9 1930 104.2 1980 90.6 1980 64.6 1969 44.3 1958 26.4 1975 122.0 1948 375.2 1997 369.8 2005 217.0 1958 1139.9 1987 32.6 1932 50.7 1958 79.2 1988 116.4 1944 142.3 1974 122.1 1983 100.8 1970 104.0 1958 90.6 1978 63.1 1965 44.2 1995 26.3 2011 121.5 1973 369.6 1985 364.9 1944 215.6 1945 1139.6 1973 32.2 1968 49.6 1998 78.3 1987 115.6 1993 140.0 1972 121.9 1999 99.8 2010 104.0 1930 89.7 2008 62.9 1946 43.0 1968 25.9 1984 121.2 1940 366.8 1961 361.1 1961 213.9 1953 1137.7 1937 31.7 1995 48.9 1976 74.2 1976 112.7 1931 139.6 1999 119.4 1948 99.3 1993 103.7 1972 88.9 1943 62.7 1960 41.4 1939 25.6 1956 118.8 1999 358.8 1987 358.4 1986 212.9 1940 1129.4 1978 31.3 1969 46.0 1984 74.0 2000 112.1 1934 138.9 1981 117.9 2001 98.5 1979 103.6 1934 87.9 1970 61.0 1996 40.1 1973 25.5 1998 116.7 1981 358.6 1940 355.9 2002 212.4 1957 1125.7 1985 29.5 1970 44.9 1977 72.6 1984 110.9 1943 137.7 1993 116.6 1966 98.3 1961 103.4 1963 87.4 1953 60.7 1970 39.2 1951 25.5 1983 115.5 1994 357.8 1976 355.0 1981 211.9 1970 1124.7 1954 28.6 1966 41.8 1954 72.6 1936 108.1 1940 134.0 1965 116.1 1958 97.1 1967 103.2 1990 83.8 1956 59.4 1933 38.7 2001 24.2 1941 113.4 1984 355.4 1964 350.0 1994 211.1 1968 1120.0 1980 28.0 1964 39.6 1940 66.6 1992 106.1 1933 132.4 2003 111.0 1944 96.9 1957 98.7 1996 82.6 1985 59.0 1934 36.3 2004 23.5 1947 112.6 1976 351.0 1996 348.3 1978 208.2 1965 1111.4 1964 27.3 1992 37.7 1994 65.3 1960 104.2 1961 130.8 1973 106.7 1987 94.1 1939 93.5 1929 80.8 1969 58.7 1954 34.6 2000 23.4 1934 108.1 1966 345.5 1933 347.8 2008 206.9 1989 1109.7 1998 26.3 1944 37.0 1939 64.9 1957 101.2 1987 123.7 1933 104.8 1994 91.6 1954 92.5 1978 78.2 1983 58.6 1968 33.4 1997 23.3 1954 107.1 1954 344.5 1998 343.0 1954 203.1 1969 1107.1 1981 25.4 1938 36.9 1929 62.8 1964 90.6 1966 123.6 1983 104.7 1955 89.2 1944 90.4 1943 78.2 1965 57.4 1957 33.4 1983 23.1 1991 102.2 1992 335.5 1993 340.5 1993 196.6 1946 1106.8 1992 22.7 1997 36.4 1966 57.9 1983 82.0 1992 121.8 1976 103.8 1993 88.7 1931 83.3 1942 75.3 1946 57.1 1940 32.7 2007 18.7 1977 95.3 2012 335.5 1983 331.2 1987 195.0 1983 1096.5 1983 21.5 1996 28.6 2012 51.7 1998 81.1 1997 119.6 1970 94.1 1980 82.2 1986 70.7 2008 72.5 1962 53.4 2011 31.1 1962 18.1 1931 90.9 1993 335.4 1992 310.0 1980 194.9 1962 1013.9 1993 21.3 1973 24.4 1993 50.2 1996 50.1 1937