Year | Value | 2023 | 184,504 | 2022 | 177,362 | 2021 | 171,151 | 2020 | 167,322 | 2019 | 161,510 | 2018 | 153,203 | 2017 | 146,330 | 2016 | 140,652 | 2015 | 135,114 | 2014 | 129,538 | 2013 | 124,079 | 2012 | 118,886 | 2011 | 114,073 | 2010 | 109,574 | 2009 | 105,319 | 2008 | 101,355 | 2007 | 97,664 | 2006 | 94,111 | 2005 | 90,643 | 2004 | 87,292 | 2003 | 84,056 | 2002 | 80,936 | 2001 | 77,962 | 2000 | 75,121 | 1999 | 72,313 | 1998 | 69,438 | 1997 | 66,503 | 1996 | 63,563 | 1995 | 60,678 | 1994 | 57,853 | 1993 | 55,088 | 1992 | 52,499 | 1991 | 50,169 | 1990 | 48,234 | 1989 | 46,790 | 1988 | 45,865 | 1987 | 45,236 | 1986 | 44,534 | 1985 | 43,618 | 1984 | 42,489 | 1983 | 41,111 | 1982 | 39,553 | 1981 | 38,085 | 1980 | 36,876 | 1979 | 35,891 | 1978 | 35,109 | 1977 | 34,520 | 1976 | 33,995 | 1975 | 33,429 |
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