Year | Value | 2022 | 295,322 | 2021 | 290,545 | 2020 | 285,376 | 2019 | 280,485 | 2018 | 276,170 | 2017 | 272,016 | 2016 | 268,025 | 2015 | 264,207 | 2014 | 260,626 | 2013 | 257,202 | 2012 | 253,954 | 2011 | 250,919 | 2010 | 247,262 | 2009 | 243,744 | 2008 | 240,262 | 2007 | 236,628 | 2006 | 236,132 | 2005 | 236,222 | 2004 | 236,237 | 2003 | 236,069 | 2002 | 235,644 | 2001 | 234,887 | 2000 | 233,778 | 1999 | 232,361 | 1998 | 230,674 | 1997 | 228,671 | 1996 | 221,218 | 1995 | 212,513 | 1994 | 208,458 | 1993 | 204,363 | 1992 | 194,451 | 1991 | 183,343 | 1990 | 172,527 | 1989 | 163,563 | 1988 | 154,200 | 1987 | 144,314 | 1986 | 136,107 | 1985 | 128,300 | 1984 | 121,217 | 1983 | 114,930 | 1982 | 108,971 | 1981 | 103,671 | 1980 | 98,631 | 1979 | 93,448 | 1978 | 88,534 | 1977 | 83,920 | 1976 | 79,013 | 1975 | 71,355 | 1974 | 64,464 | 1973 | 58,257 | 1972 | 52,661 | 1971 | 47,575 | 1970 | 42,980 | 1969 | 38,827 | 1968 | 35,076 | 1967 | 31,661 | 1966 | 28,546 | 1965 | 25,217 | 1964 | 22,242 | 1963 | 19,629 | 1962 | 17,331 | 1961 | 15,301 | 1960 | 13,502 |
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