Year | Value | 2022 | 2,073,901 | 2021 | 2,024,844 | 2020 | 1,976,837 | 2019 | 1,930,888 | 2018 | 1,885,838 | 2017 | 1,842,167 | 2016 | 1,799,906 | 2015 | 1,757,414 | 2014 | 1,714,229 | 2013 | 1,669,648 | 2012 | 1,623,826 | 2011 | 1,576,725 | 2010 | 1,529,186 | 2009 | 1,481,810 | 2008 | 1,433,650 | 2007 | 1,384,613 | 2006 | 1,334,607 | 2005 | 1,283,395 | 2004 | 1,232,685 | 2003 | 1,183,681 | 2002 | 1,136,462 | 2001 | 1,092,013 | 2000 | 1,051,294 | 1999 | 1,015,705 | 1998 | 986,210 | 1997 | 962,141 | 1996 | 942,274 | 1995 | 924,136 | 1994 | 905,721 | 1993 | 888,434 | 1992 | 872,451 | 1991 | 857,063 | 1990 | 843,338 | 1989 | 830,200 | 1988 | 816,063 | 1987 | 801,749 | 1986 | 787,254 | 1985 | 772,051 | 1984 | 756,037 | 1983 | 739,069 | 1982 | 721,442 | 1981 | 703,159 | 1980 | 684,518 | 1979 | 666,064 | 1978 | 648,382 | 1977 | 631,649 | 1976 | 615,822 | 1975 | 600,801 | 1974 | 586,424 | 1973 | 572,901 | 1972 | 560,220 | 1971 | 548,332 | 1970 | 537,009 | 1969 | 526,096 | 1968 | 515,441 | 1967 | 505,225 | 1966 | 495,805 | 1965 | 487,153 | 1964 | 479,185 | 1963 | 471,606 | 1962 | 464,225 | 1961 | 457,093 | 1960 | 450,194 |
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