Year | Value | 2022 | 487,461 | 2021 | 466,784 | 2020 | 447,392 | 2019 | 428,049 | 2018 | 411,943 | 2017 | 398,476 | 2016 | 386,167 | 2015 | 373,982 | 2014 | 361,478 | 2013 | 348,183 | 2012 | 334,261 | 2011 | 320,626 | 2010 | 307,464 | 2009 | 294,575 | 2008 | 281,446 | 2007 | 268,514 | 2006 | 256,929 | 2005 | 247,096 | 2004 | 238,979 | 2003 | 233,135 | 2002 | 229,760 | 2001 | 225,387 | 2000 | 217,725 | 1999 | 207,944 | 1998 | 195,963 | 1997 | 182,047 | 1996 | 169,037 | 1995 | 158,676 | 1994 | 150,585 | 1993 | 146,548 | 1992 | 144,840 | 1991 | 141,926 | 1990 | 137,346 | 1989 | 133,019 | 1988 | 130,236 | 1987 | 127,606 | 1986 | 125,016 | 1985 | 122,625 | 1984 | 120,365 | 1983 | 118,338 | 1982 | 116,492 | 1981 | 112,569 | 1980 | 107,845 | 1979 | 104,030 | 1978 | 99,659 | 1977 | 94,937 | 1976 | 90,533 | 1975 | 87,001 | 1974 | 84,343 | 1973 | 82,666 | 1972 | 81,949 | 1971 | 81,876 | 1970 | 82,263 | 1969 | 83,269 | 1968 | 85,157 | 1967 | 87,515 | 1966 | 89,522 | 1965 | 90,719 | 1964 | 91,061 | 1963 | 90,366 | 1962 | 88,844 | 1961 | 87,256 | 1960 | 86,088 |
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