Year | Value | 2022 | 508,799 | 2021 | 472,572 | 2020 | 435,233 | 2019 | 399,112 | 2018 | 366,213 | 2017 | 337,311 | 2016 | 313,049 | 2015 | 293,829 | 2014 | 279,248 | 2013 | 268,659 | 2012 | 261,084 | 2011 | 255,374 | 2010 | 250,625 | 2009 | 246,105 | 2008 | 241,368 | 2007 | 237,333 | 2006 | 234,016 | 2005 | 230,065 | 2004 | 225,282 | 2003 | 219,569 | 2002 | 213,004 | 2001 | 206,064 | 2000 | 199,312 | 1999 | 193,357 | 1998 | 187,380 | 1997 | 182,039 | 1996 | 178,530 | 1995 | 176,125 | 1994 | 179,736 | 1993 | 186,780 | 1992 | 190,458 | 1991 | 193,457 | 1990 | 196,303 | 1989 | 194,517 | 1988 | 188,842 | 1987 | 182,873 | 1986 | 176,875 | 1985 | 171,060 | 1984 | 165,273 | 1983 | 159,871 | 1982 | 154,869 | 1981 | 150,063 | 1980 | 145,329 | 1979 | 140,694 | 1978 | 136,124 | 1977 | 131,481 | 1976 | 127,132 | 1975 | 123,391 | 1974 | 120,027 | 1973 | 116,923 | 1972 | 114,019 | 1971 | 111,196 | 1970 | 108,413 | 1969 | 105,665 | 1968 | 102,836 | 1967 | 100,025 | 1966 | 97,569 | 1965 | 95,717 | 1964 | 94,423 | 1963 | 93,666 | 1962 | 93,152 | 1961 | 92,179 | 1960 | 90,305 |
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