| Year | Value | | 2022 | 5,257,222 | | 2021 | 5,173,976 | | 2020 | 5,269,701 | | 2019 | 5,255,756 | | 2018 | 5,232,447 | | 2017 | 5,212,288 | | 2016 | 5,195,724 | | 2015 | 5,182,914 | | 2014 | 5,170,017 | | 2013 | 5,163,357 | | 2012 | 5,161,272 | | 2011 | 5,152,709 | | 2010 | 5,139,122 | | 2009 | 5,119,992 | | 2008 | 5,086,689 | | 2007 | 5,040,642 | | 2006 | 5,007,301 | | 2005 | 4,989,584 | | 2004 | 4,978,776 | | 2003 | 4,973,473 | | 2002 | 4,971,013 | | 2001 | 4,976,754 | | 2000 | 4,992,793 | | 1999 | 5,005,205 | | 1998 | 5,008,696 | | 1997 | 5,011,957 | | 1996 | 5,015,894 | | 1995 | 5,020,124 | | 1994 | 5,021,323 | | 1993 | 5,017,342 | | 1992 | 5,010,383 | | 1991 | 5,003,884 | | 1990 | 5,015,335 | | 1989 | 5,028,657 | | 1988 | 5,025,208 | | 1987 | 5,020,637 | | 1986 | 5,017,139 | | 1985 | 5,013,774 | | 1984 | 5,009,671 | | 1983 | 5,005,498 | | 1982 | 5,000,146 | | 1981 | 4,992,487 | | 1980 | 4,993,203 | | 1979 | 4,986,370 | | 1978 | 4,961,080 | | 1977 | 4,933,471 | | 1976 | 4,903,536 | | 1975 | 4,870,645 | | 1974 | 4,836,069 | | 1973 | 4,803,500 | | 1972 | 4,777,095 | | 1971 | 4,758,074 | | 1970 | 4,774,422 | | 1969 | 4,794,446 | | 1968 | 4,786,059 | | 1967 | 4,775,708 | | 1966 | 4,761,001 | | 1965 | 4,741,111 | | 1964 | 4,715,968 | | 1963 | 4,688,273 | | 1962 | 4,666,363 | | 1961 | 4,648,475 | | 1960 | 4,657,460 |
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