Year | Value | 2022 | 538,822 | 2021 | 525,197 | 2020 | 513,154 | 2019 | 501,662 | 2018 | 490,138 | 2017 | 482,278 | 2016 | 478,116 | 2015 | 463,125 | 2014 | 433,493 | 2013 | 398,851 | 2012 | 380,417 | 2011 | 374,626 | 2010 | 362,382 | 2009 | 351,323 | 2008 | 341,597 | 2007 | 332,441 | 2006 | 311,926 | 2005 | 292,033 | 2004 | 284,775 | 2003 | 277,325 | 2002 | 270,316 | 2001 | 263,523 | 2000 | 257,349 | 1999 | 251,834 | 1998 | 246,756 | 1997 | 242,353 | 1996 | 238,136 | 1995 | 233,123 | 1994 | 226,831 | 1993 | 219,225 | 1992 | 210,599 | 1991 | 201,503 | 1990 | 192,290 | 1989 | 183,103 | 1988 | 174,614 | 1987 | 166,937 | 1986 | 159,715 | 1985 | 152,925 | 1984 | 146,383 | 1983 | 139,784 | 1982 | 133,174 | 1981 | 126,796 | 1980 | 120,680 | 1979 | 114,948 | 1978 | 109,676 | 1977 | 104,681 | 1976 | 99,921 | 1975 | 95,391 | 1974 | 91,022 | 1973 | 86,755 | 1972 | 82,519 | 1971 | 78,165 | 1970 | 73,481 | 1969 | 68,510 | 1968 | 63,481 | 1967 | 58,589 | 1966 | 54,121 | 1965 | 50,385 | 1964 | 47,458 | 1963 | 45,189 | 1962 | 43,402 | 1961 | 41,966 | 1960 | 40,702 |
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