1950:872.5825496783797
1951:855.1423056742287
1952:1524.4839547591855
1953:4098.374820195252
1954:1584.6077193796054
1955:2441.295405053994
1956:2125.308232690159
1957:4389.093991092602
1958:1806.383588636953
1959:1536.5900461282072
1960:2083.832884595503
1961:2049.179375899057
1962:1531.0046100403056
1963:1270.4616866844008
1964:2828.5058475158753
1965:3818.1565018468837
1966:2634.526989430222
1967:2669.8371358383883
1968:3505.929542251588
1969:1630.6334348870832
1970:2156.524613035135
1971:2911.8602727266725
1972:1609.9748356040957
1973:3380.5398731724135
1974:6733.532245446905
1975:2075.396747819104
1976:3552.1075166357587
1977:2518.1210061388556
1978:1525.6261962165786
1979:1657.2893037847612
1980:1691.6878860099973
1981:1576.2038859433324
1982:2650.493816544642
1983:1903.3348893555506
1984:2593.0405222295194
1985:1901.0215515781372
1986:1283.669747596113
1987:992.0229929999107
1988:1204.0791372607819
1989:1616.5466384542917
1990:3672.491766178844
1991:2339.6040912119433
1992:2918.1810766135677
1993:1793.3263188602205
1994:1659.3708374016064
1995:2046.3223849048945
1996:1998.4598691346905
1997:2353.59810307131
1998:3054.3196171631953
1999:2944.863518448049
2000:1428.7928565773532
2001:1783.4013972124394
2002:1448.9290500001503
2003:2058.937836635918
2004:2309.996960221906
2005:1561.137313677799
2006:1570.4638053981703
2007:2080.8020126567076
2008:3189.7030199491383
2009:1517.76965409552
2010:2312.571755835276
2011:6076.927929025393
2012:1452.8386602565997
2013:2002.6972088649143
2014:1480.17602740421
2015:1537.3726136165435
2016:1374.7903178660567
2017:1784.0337951163056
2018:1315.4948592091544
2019:1953.1934488415218
2020:1554.1658197516113
2021:1597.214627887558
2022:1568.1476252926102
2023:1638.8995207883984