Year | Value | 2022 | 1,063,370 | 2021 | 1,118,080 | 2020 | 1,104,018 | 2019 | 1,079,199 | 2018 | 1,051,698 | 2017 | 1,021,255 | 2016 | 980,295 | 2015 | 912,989 | 2014 | 830,480 | 2013 | 749,787 | 2012 | 670,310 | 2011 | 607,763 | 2010 | 587,270 | 2009 | 600,846 | 2008 | 615,271 | 2007 | 633,312 | 2006 | 650,320 | 2005 | 660,581 | 2004 | 665,053 | 2003 | 668,160 | 2002 | 673,986 | 2001 | 682,672 | 2000 | 694,771 | 1999 | 714,806 | 1998 | 723,171 | 1997 | 720,050 | 1996 | 704,737 | 1995 | 684,710 | 1994 | 663,264 | 1993 | 644,002 | 1992 | 631,736 | 1991 | 619,854 | 1990 | 601,731 | 1989 | 580,886 | 1988 | 538,471 | 1987 | 481,876 | 1986 | 440,569 | 1985 | 406,902 | 1984 | 392,060 | 1983 | 414,099 | 1982 | 456,981 | 1981 | 500,258 | 1980 | 541,644 | 1979 | 569,334 | 1978 | 578,309 | 1977 | 580,753 | 1976 | 580,247 | 1975 | 571,889 | 1974 | 556,165 | 1973 | 541,512 | 1972 | 525,336 | 1971 | 507,706 | 1970 | 495,478 | 1969 | 480,306 | 1968 | 457,889 | 1967 | 433,560 | 1966 | 410,004 | 1965 | 387,160 | 1964 | 366,024 | 1963 | 348,057 | 1962 | 327,331 | 1961 | 306,574 | 1960 | 289,099 |
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