Year | Value | 2022 | 496,811 | 2021 | 474,432 | 2020 | 453,461 | 2019 | 430,236 | 2018 | 406,299 | 2017 | 387,677 | 2016 | 373,686 | 2015 | 364,062 | 2014 | 362,763 | 2013 | 368,446 | 2012 | 370,807 | 2011 | 362,307 | 2010 | 348,364 | 2009 | 333,443 | 2008 | 320,687 | 2007 | 303,612 | 2006 | 281,544 | 2005 | 265,165 | 2004 | 253,633 | 2003 | 243,700 | 2002 | 233,854 | 2001 | 222,688 | 2000 | 211,408 | 1999 | 200,386 | 1998 | 189,510 | 1997 | 180,648 | 1996 | 174,450 | 1995 | 169,196 | 1994 | 164,779 | 1993 | 160,994 | 1992 | 157,241 | 1991 | 153,984 | 1990 | 151,496 | 1989 | 149,393 | 1988 | 147,310 | 1987 | 145,090 | 1986 | 142,601 | 1985 | 139,725 | 1984 | 136,401 | 1983 | 132,692 | 1982 | 128,827 | 1981 | 124,512 | 1980 | 119,602 | 1979 | 114,525 | 1978 | 109,445 | 1977 | 104,478 | 1976 | 99,608 | 1975 | 94,764 | 1974 | 90,011 | 1973 | 85,480 | 1972 | 81,318 | 1971 | 77,657 | 1970 | 74,901 | 1969 | 73,006 | 1968 | 71,576 | 1967 | 70,542 | 1966 | 69,827 | 1965 | 69,346 | 1964 | 69,016 | 1963 | 68,752 | 1962 | 68,470 | 1961 | 68,071 | 1960 | 67,400 |
|