Year | Value | 2022 | 1,856,326 | 2021 | 1,784,897 | 2020 | 1,720,734 | 2019 | 1,666,230 | 2018 | 1,624,419 | 2017 | 1,588,401 | 2016 | 1,551,109 | 2015 | 1,514,528 | 2014 | 1,480,170 | 2013 | 1,444,180 | 2012 | 1,407,818 | 2011 | 1,370,824 | 2010 | 1,332,210 | 2009 | 1,294,423 | 2008 | 1,256,452 | 2007 | 1,217,748 | 2006 | 1,178,986 | 2005 | 1,141,291 | 2004 | 1,106,018 | 2003 | 1,074,807 | 2002 | 1,045,558 | 2001 | 1,015,461 | 2000 | 987,037 | 1999 | 961,784 | 1998 | 937,992 | 1997 | 920,904 | 1996 | 914,426 | 1995 | 903,590 | 1994 | 862,751 | 1993 | 819,000 | 1992 | 801,261 | 1991 | 789,763 | 1990 | 776,255 | 1989 | 763,253 | 1988 | 749,003 | 1987 | 729,620 | 1986 | 707,498 | 1985 | 685,468 | 1984 | 662,817 | 1983 | 641,510 | 1982 | 623,017 | 1981 | 605,045 | 1980 | 586,915 | 1979 | 566,547 | 1978 | 543,200 | 1977 | 523,509 | 1976 | 508,784 | 1975 | 494,295 | 1974 | 479,845 | 1973 | 465,637 | 1972 | 451,834 | 1971 | 438,645 | 1970 | 425,352 | 1969 | 411,660 | 1968 | 397,963 | 1967 | 384,377 | 1966 | 371,429 | 1965 | 359,494 | 1964 | 348,658 | 1963 | 338,573 | 1962 | 328,925 | 1961 | 319,665 | 1960 | 310,555 |
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