Year | Value | 2022 | 171,780 | 2021 | 170,468 | 2020 | 169,179 | 2019 | 167,526 | 2018 | 165,506 | 2017 | 163,465 | 2016 | 161,518 | 2015 | 159,982 | 2014 | 158,882 | 2013 | 157,869 | 2012 | 156,848 | 2011 | 155,826 | 2010 | 154,538 | 2009 | 152,996 | 2008 | 151,513 | 2007 | 149,900 | 2006 | 147,967 | 2005 | 145,770 | 2004 | 143,345 | 2003 | 140,777 | 2002 | 138,385 | 2001 | 136,387 | 2000 | 134,795 | 1999 | 133,578 | 1998 | 132,618 | 1997 | 131,804 | 1996 | 130,976 | 1995 | 129,942 | 1994 | 128,657 | 1993 | 127,167 | 1992 | 125,431 | 1991 | 123,475 | 1990 | 121,368 | 1989 | 119,114 | 1988 | 116,682 | 1987 | 113,992 | 1986 | 110,999 | 1985 | 107,784 | 1984 | 104,407 | 1983 | 100,908 | 1982 | 97,431 | 1981 | 94,080 | 1980 | 90,890 | 1979 | 87,863 | 1978 | 84,979 | 1977 | 82,193 | 1976 | 79,461 | 1975 | 76,789 | 1974 | 74,215 | 1973 | 71,641 | 1972 | 69,114 | 1971 | 66,777 | 1970 | 64,561 | 1969 | 62,419 | 1968 | 60,449 | 1967 | 58,613 | 1966 | 56,802 | 1965 | 55,059 | 1964 | 53,381 | 1963 | 51,774 | 1962 | 50,227 | 1961 | 48,723 | 1960 | 47,254 |
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