Year | Value | 2022 | 2,386,753 | 2021 | 2,349,330 | 2020 | 2,308,382 | 2019 | 2,242,072 | 2018 | 2,159,251 | 2017 | 2,071,156 | 2016 | 1,984,929 | 2015 | 1,906,636 | 2014 | 1,833,323 | 2013 | 1,756,524 | 2012 | 1,678,709 | 2011 | 1,605,717 | 2010 | 1,537,798 | 2009 | 1,473,930 | 2008 | 1,412,918 | 2007 | 1,356,094 | 2006 | 1,301,651 | 2005 | 1,248,868 | 2004 | 1,195,755 | 2003 | 1,142,389 | 2002 | 1,089,463 | 2001 | 1,038,936 | 2000 | 992,876 | 1999 | 950,792 | 1998 | 913,453 | 1997 | 879,206 | 1996 | 847,032 | 1995 | 819,771 | 1994 | 795,437 | 1993 | 770,633 | 1992 | 745,714 | 1991 | 720,435 | 1990 | 695,027 | 1989 | 668,862 | 1988 | 643,999 | 1987 | 618,807 | 1986 | 593,875 | 1985 | 569,934 | 1984 | 546,847 | 1983 | 524,172 | 1982 | 502,864 | 1981 | 483,041 | 1980 | 463,593 | 1979 | 444,731 | 1978 | 428,558 | 1977 | 413,893 | 1976 | 397,778 | 1975 | 382,552 | 1974 | 369,447 | 1973 | 357,422 | 1972 | 346,245 | 1971 | 336,042 | 1970 | 326,182 | 1969 | 316,571 | 1968 | 307,123 | 1967 | 297,612 | 1966 | 287,474 | 1965 | 277,160 | 1964 | 267,056 | 1963 | 257,831 | 1962 | 249,584 | 1961 | 241,890 | 1960 | 234,370 |
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