Year | Value | 2022 | 1,280,904 | 2021 | 1,352,317 | 2020 | 1,362,509 | 2019 | 1,323,698 | 2018 | 1,254,193 | 2017 | 1,168,416 | 2016 | 1,094,195 | 2015 | 1,054,130 | 2014 | 1,038,087 | 2013 | 1,037,715 | 2012 | 1,022,493 | 2011 | 985,985 | 2010 | 932,113 | 2009 | 862,844 | 2008 | 781,406 | 2007 | 693,102 | 2006 | 612,484 | 2005 | 552,543 | 2004 | 514,134 | 2003 | 491,824 | 2002 | 490,816 | 2001 | 502,719 | 2000 | 518,817 | 1999 | 533,427 | 1998 | 537,754 | 1997 | 550,769 | 1996 | 582,163 | 1995 | 613,246 | 1994 | 626,946 | 1993 | 619,221 | 1992 | 594,208 | 1991 | 564,015 | 1990 | 537,471 | 1989 | 513,424 | 1988 | 490,472 | 1987 | 468,437 | 1986 | 446,022 | 1985 | 427,736 | 1984 | 414,021 | 1983 | 399,994 | 1982 | 387,368 | 1981 | 380,510 | 1980 | 377,992 | 1979 | 376,971 | 1978 | 377,458 | 1977 | 377,638 | 1976 | 376,944 | 1975 | 375,028 | 1974 | 370,389 | 1973 | 365,027 | 1972 | 361,127 | 1971 | 356,666 | 1970 | 353,279 | 1969 | 352,368 | 1968 | 347,349 | 1967 | 336,730 | 1966 | 326,837 | 1965 | 317,934 | 1964 | 305,203 | 1963 | 292,117 | 1962 | 282,729 | 1961 | 273,892 | 1960 | 262,170 |
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