Year | Value | 2022 | 467,404 | 2021 | 447,420 | 2020 | 427,222 | 2019 | 407,697 | 2018 | 389,079 | 2017 | 371,035 | 2016 | 354,091 | 2015 | 338,434 | 2014 | 323,837 | 2013 | 310,591 | 2012 | 298,918 | 2011 | 288,615 | 2010 | 279,312 | 2009 | 270,929 | 2008 | 263,226 | 2007 | 255,991 | 2006 | 249,414 | 2005 | 243,898 | 2004 | 239,504 | 2003 | 236,110 | 2002 | 233,663 | 2001 | 231,587 | 2000 | 229,429 | 1999 | 226,933 | 1998 | 223,922 | 1997 | 220,053 | 1996 | 215,282 | 1995 | 209,598 | 1994 | 203,420 | 1993 | 197,107 | 1992 | 190,491 | 1991 | 183,798 | 1990 | 177,439 | 1989 | 171,249 | 1988 | 164,884 | 1987 | 158,946 | 1986 | 153,712 | 1985 | 148,928 | 1984 | 144,677 | 1983 | 140,868 | 1982 | 137,763 | 1981 | 135,556 | 1980 | 134,094 | 1979 | 133,115 | 1978 | 132,424 | 1977 | 131,905 | 1976 | 131,276 | 1975 | 130,424 | 1974 | 129,531 | 1973 | 128,891 | 1972 | 128,100 | 1971 | 126,655 | 1970 | 124,664 | 1969 | 122,228 | 1968 | 119,379 | 1967 | 116,123 | 1966 | 112,536 | 1965 | 108,557 | 1964 | 104,089 | 1963 | 99,346 | 1962 | 94,855 | 1961 | 91,033 | 1960 | 87,949 |
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