1935     0
1936     0
1937  1137.96
1938  1053.24
1939  1142.36
1940  1195
1941  1276.04
1942  1454.28
1943  1713.52
1944  1936.32
1945  2021.4
1946  1891.76
1947  2175.32
1948  2361.64
1949  2483.2
1950  2543.96
1951  2799.16
1952  2973.32
1953  3139.44
1954  3155.64
1955  3301.44
1956  3532.36
1957  3641.72
1958  3673.8
1959  3855.8
1960  4007.12
1961  4086.76
1962  4291.4
1963  4396.64
1964  4576.32
1965  4658.72
1966  4938.36
1967  5213.44
1968  5571.76
1969  5893.76
1970  6186.24
1971  6497.08
1972  7133.8
1973  7580.16
1974  8030.76
1975  8630.92
1976  9226.48
1977  9779.44
1978 10556.03
1979 11479.46
1980 12513.46
1981 13773.1
1982 14531.34
1983 15239.24
1984 16135.07
1985 16822.51
1986 17321.82
1987 18426.51
1988 19334.04
1989 20099.55
1990 21027.98
1991 21811.6
1992 22935.42
1993 23132.67
1994 23753.53
1995 24705.66
1996 25913.9
1997 27426
1998 28861.44
1999 30469.84
2000 32154.82
2001 32921.92
2002 33252.09
2003 34064.95
2004 35648.55
2005 36952.94
2006 38651.41 
2007 40405.48
2008 41334.97
2009 40711.61
2010 41673.83
2011 42979.61
2012 44321.67
2013 44888.16
2014 46481.52
2015 48098.63
2016 48642.15
2017 50321.89
2018 52145.80
2019 54099.99
2020 55628.60
2021 60575.07
2022 63795.13
2023 66621.80
