Year | Value | 2022 | 1,672,926 | 2021 | 1,659,419 | 2020 | 1,689,384 | 2019 | 1,702,878 | 2018 | 1,661,345 | 2017 | 1,616,950 | 2016 | 1,585,277 | 2015 | 1,569,671 | 2014 | 1,586,002 | 2013 | 1,557,776 | 2012 | 1,456,439 | 2011 | 1,355,253 | 2010 | 1,267,716 | 2009 | 1,194,588 | 2008 | 1,122,360 | 2007 | 1,050,213 | 2006 | 978,402 | 2005 | 915,450 | 2004 | 879,585 | 2003 | 861,555 | 2002 | 842,457 | 2001 | 822,562 | 2000 | 802,091 | 1999 | 781,229 | 1998 | 760,120 | 1997 | 738,890 | 1996 | 717,616 | 1995 | 702,486 | 1994 | 708,126 | 1993 | 729,745 | 1992 | 722,273 | 1991 | 595,760 | 1990 | 740,711 | 1989 | 972,812 | 1988 | 932,442 | 1987 | 892,203 | 1986 | 852,133 | 1985 | 815,135 | 1984 | 781,817 | 1983 | 747,605 | 1982 | 712,126 | 1981 | 678,043 | 1980 | 645,876 | 1979 | 614,819 | 1978 | 583,874 | 1977 | 553,672 | 1976 | 524,742 | 1975 | 494,127 | 1974 | 462,771 | 1973 | 434,043 | 1972 | 406,806 | 1971 | 380,375 | 1970 | 352,915 | 1969 | 322,993 | 1968 | 291,992 | 1967 | 262,026 | 1966 | 234,105 | 1965 | 210,282 | 1964 | 190,169 | 1963 | 171,363 | 1962 | 153,881 | 1961 | 138,337 | 1960 | 124,809 |
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