Year | Value | 2022 | 1,287,360 | 2021 | 1,279,111 | 2020 | 1,272,239 | 2019 | 1,265,006 | 2018 | 1,257,087 | 2017 | 1,247,033 | 2016 | 1,234,852 | 2015 | 1,221,806 | 2014 | 1,208,575 | 2013 | 1,197,327 | 2012 | 1,184,134 | 2011 | 1,163,572 | 2010 | 1,139,814 | 2009 | 1,112,700 | 2008 | 1,076,402 | 2007 | 1,035,076 | 2006 | 991,764 | 2005 | 945,348 | 2004 | 898,617 | 2003 | 852,034 | 2002 | 805,529 | 2001 | 762,791 | 2000 | 727,706 | 1999 | 697,969 | 1998 | 672,174 | 1997 | 651,192 | 1996 | 637,340 | 1995 | 629,137 | 1994 | 624,297 | 1993 | 624,018 | 1992 | 626,370 | 1991 | 628,775 | 1990 | 628,864 | 1989 | 624,806 | 1988 | 616,732 | 1987 | 605,150 | 1986 | 590,596 | 1985 | 572,992 | 1984 | 552,621 | 1983 | 520,507 | 1982 | 482,296 | 1981 | 452,056 | 1980 | 426,098 | 1979 | 401,694 | 1978 | 379,617 | 1977 | 359,660 | 1976 | 345,852 | 1975 | 336,441 | 1974 | 326,198 | 1973 | 318,255 | 1972 | 315,626 | 1971 | 317,944 | 1970 | 319,357 | 1969 | 319,024 | 1968 | 319,656 | 1967 | 319,369 | 1966 | 317,908 | 1965 | 316,704 | 1964 | 316,128 | 1963 | 315,164 | 1962 | 313,120 | 1961 | 310,350 | 1960 | 305,870 |
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