Year | Value | 2022 | 185,932 | 2021 | 185,729 | 2020 | 184,925 | 2019 | 182,993 | 2018 | 179,708 | 2017 | 176,292 | 2016 | 172,695 | 2015 | 165,571 | 2014 | 155,038 | 2013 | 142,745 | 2012 | 128,338 | 2011 | 114,527 | 2010 | 106,384 | 2009 | 103,419 | 2008 | 103,058 | 2007 | 105,772 | 2006 | 108,271 | 2005 | 109,025 | 2004 | 108,193 | 2003 | 106,263 | 2002 | 103,758 | 2001 | 101,216 | 2000 | 98,949 | 1999 | 97,786 | 1998 | 97,522 | 1997 | 96,914 | 1996 | 95,702 | 1995 | 95,042 | 1994 | 94,425 | 1993 | 93,939 | 1992 | 93,515 | 1991 | 91,101 | 1990 | 85,169 | 1989 | 80,918 | 1988 | 76,579 | 1987 | 71,211 | 1986 | 66,532 | 1985 | 63,459 | 1984 | 62,026 | 1983 | 62,817 | 1982 | 64,908 | 1981 | 67,490 | 1980 | 69,288 | 1979 | 69,330 | 1978 | 67,805 | 1977 | 65,532 | 1976 | 62,363 | 1975 | 58,709 | 1974 | 54,694 | 1973 | 50,397 | 1972 | 46,160 | 1971 | 43,618 | 1970 | 41,846 | 1969 | 40,649 | 1968 | 40,060 | 1967 | 39,576 | 1966 | 37,735 | 1965 | 35,914 | 1964 | 33,167 | 1963 | 29,949 | 1962 | 26,861 | 1961 | 23,955 | 1960 | 22,173 |
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