Year | Value | 2022 | 1,661,754 | 2021 | 1,703,804 | 2020 | 1,800,494 | 2019 | 1,843,562 | 2018 | 1,789,832 | 2017 | 1,740,490 | 2016 | 1,706,453 | 2015 | 1,736,162 | 2014 | 1,836,491 | 2013 | 1,947,040 | 2012 | 2,033,959 | 2011 | 2,087,569 | 2010 | 2,092,765 | 2009 | 2,041,820 | 2008 | 1,957,779 | 2007 | 1,860,050 | 2006 | 1,753,716 | 2005 | 1,652,053 | 2004 | 1,583,584 | 2003 | 1,525,798 | 2002 | 1,451,165 | 2001 | 1,377,143 | 2000 | 1,303,597 | 1999 | 1,231,393 | 1998 | 1,160,902 | 1997 | 1,094,132 | 1996 | 1,036,658 | 1995 | 990,869 | 1994 | 955,674 | 1993 | 932,196 | 1992 | 904,528 | 1991 | 860,757 | 1990 | 809,822 | 1989 | 756,738 | 1988 | 704,266 | 1987 | 653,437 | 1986 | 605,052 | 1985 | 559,077 | 1984 | 515,522 | 1983 | 473,925 | 1982 | 435,628 | 1981 | 401,910 | 1980 | 371,618 | 1979 | 345,250 | 1978 | 324,365 | 1977 | 307,018 | 1976 | 291,343 | 1975 | 277,626 | 1974 | 260,826 | 1973 | 241,168 | 1972 | 223,767 | 1971 | 209,024 | 1970 | 196,818 | 1969 | 186,443 | 1968 | 177,188 | 1967 | 168,720 | 1966 | 161,109 | 1965 | 154,231 | 1964 | 147,841 | 1963 | 141,877 | 1962 | 136,355 | 1961 | 131,389 | 1960 | 127,146 |
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