Year | Value | 2022 | 99,821,430 | 2021 | 98,465,748 | 2020 | 97,039,182 | 2019 | 95,598,082 | 2018 | 94,790,671 | 2017 | 94,126,403 | 2016 | 90,784,264 | 2015 | 85,115,577 | 2014 | 79,437,371 | 2013 | 73,790,441 | 2012 | 70,062,135 | 2011 | 69,820,500 | 2010 | 71,242,605 | 2009 | 72,682,432 | 2008 | 73,081,215 | 2007 | 72,047,674 | 2006 | 70,429,617 | 2005 | 68,430,845 | 2004 | 65,844,395 | 2003 | 62,941,330 | 2002 | 59,693,839 | 2001 | 56,441,443 | 2000 | 53,190,036 | 1999 | 49,834,552 | 1998 | 46,888,200 | 1997 | 44,448,001 | 1996 | 42,869,523 | 1995 | 42,231,839 | 1994 | 42,168,678 | 1993 | 42,460,438 | 1992 | 42,885,835 | 1991 | 42,864,427 | 1990 | 42,440,571 | 1989 | 41,881,792 | 1988 | 41,154,146 | 1987 | 40,236,855 | 1986 | 39,270,912 | 1985 | 38,517,604 | 1984 | 37,983,901 | 1983 | 37,477,877 | 1982 | 36,942,975 | 1981 | 36,295,535 | 1980 | 35,428,343 | 1979 | 34,401,137 | 1978 | 33,155,042 | 1977 | 31,711,042 | 1976 | 30,409,091 | 1975 | 29,228,422 | 1974 | 28,032,367 | 1973 | 26,962,129 | 1972 | 26,115,524 | 1971 | 25,400,424 | 1970 | 24,841,653 | 1969 | 24,599,349 | 1968 | 24,554,484 | 1967 | 24,483,650 | 1966 | 24,325,382 | 1965 | 24,076,927 | 1964 | 23,740,738 | 1963 | 23,334,432 | 1962 | 22,939,591 | 1961 | 22,724,011 | 1960 | 22,683,302 |
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