Year | Value | 2022 | 1,330,733 | 2021 | 1,312,463 | 2020 | 1,295,071 | 2019 | 1,280,233 | 2018 | 1,268,119 | 2017 | 1,255,948 | 2016 | 1,243,527 | 2015 | 1,231,191 | 2014 | 1,218,997 | 2013 | 1,206,701 | 2012 | 1,194,553 | 2011 | 1,182,573 | 2010 | 1,170,536 | 2009 | 1,158,816 | 2008 | 1,147,436 | 2007 | 1,135,166 | 2006 | 1,121,851 | 2005 | 1,108,479 | 2004 | 1,095,170 | 2003 | 1,081,640 | 2002 | 1,068,010 | 2001 | 1,054,152 | 2000 | 1,039,861 | 1999 | 1,025,035 | 1998 | 1,009,717 | 1997 | 994,332 | 1996 | 979,797 | 1995 | 967,377 | 1994 | 956,014 | 1993 | 944,008 | 1992 | 931,647 | 1991 | 920,077 | 1990 | 908,031 | 1989 | 894,555 | 1988 | 880,664 | 1987 | 865,835 | 1986 | 849,773 | 1985 | 832,455 | 1984 | 814,540 | 1983 | 796,843 | 1982 | 779,550 | 1981 | 762,590 | 1980 | 745,988 | 1979 | 728,923 | 1978 | 712,134 | 1977 | 697,096 | 1976 | 683,027 | 1975 | 669,729 | 1974 | 657,175 | 1973 | 645,140 | 1972 | 633,320 | 1971 | 621,302 | 1970 | 608,753 | 1969 | 595,568 | 1968 | 582,323 | 1967 | 569,216 | 1966 | 555,680 | 1965 | 541,209 | 1964 | 526,406 | 1963 | 511,803 | 1962 | 497,343 | 1961 | 483,294 | 1960 | 469,620 |
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