Year | Value | 2019 | 283,090 | 2018 | 275,313 | 2017 | 267,597 | 2016 | 259,084 | 2015 | 249,292 | 2014 | 237,215 | 2013 | 223,490 | 2012 | 209,244 | 2011 | 196,426 | 2010 | 186,322 | 2009 | 178,354 | 2008 | 173,250 | 2007 | 170,094 | 2006 | 167,186 | 2005 | 163,406 | 2004 | 158,638 | 2003 | 153,096 | 2002 | 147,136 | 2001 | 141,498 | 2000 | 136,668 | 1999 | 132,030 | 1998 | 127,959 | 1997 | 124,322 | 1996 | 120,876 | 1995 | 117,466 | 1994 | 113,833 | 1993 | 110,301 | 1992 | 106,883 | 1991 | 103,614 | 1990 | 100,528 | 1989 | 97,182 | 1988 | 93,967 | 1987 | 90,916 | 1986 | 88,095 | 1985 | 85,552 | 1984 | 82,828 | 1983 | 80,331 | 1982 | 78,112 | 1981 | 76,263 | 1980 | 74,843 | 1979 | 73,470 | 1978 | 72,604 | 1977 | 72,039 | 1976 | 71,412 | 1975 | 70,473 | 1974 | 68,741 | 1973 | 66,591 | 1972 | 64,234 | 1971 | 62,062 | 1970 | 60,354 | 1969 | 58,578 | 1968 | 57,216 | 1967 | 56,195 | 1966 | 55,362 | 1965 | 54,615 | 1964 | 53,481 | 1963 | 52,456 | 1962 | 51,544 | 1961 | 50,744 | 1960 | 50,054 |
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