Year | Value | 2019 | 755,141.58312836 | 2018 | 771,688.23172984 | 2017 | 772,097 | 2016 | 776,682 | 2015 | 730,597 | 2014 | 697,384 | 2013 | 590,169 | 2012 | 563,734.05278355 | 2011 | 503,746.76859644 | 2010 | 481,986.02641269 | 2001 | 429,522 | 2000 | 411,009 | 1999 | 417,900.00097656 | 1998 | 413,100 | 1997 | 395,800 | 1996 | 361,500 | 1995 | 363,800 | 1994 | 345,800 | 1993 | 320,100 | 1992 | 312,600 | 1991 | 310,900 | 1990 | 292,100 | 1989 | 289,300 | 1988 | 287,100 | 1987 | 276,100 | 1986 | 278,600 | 1985 | 275,400 | 1984 | 249,500 | 1983 | 233,700 | 1982 | 218,200 | 1981 | 186,700 | 1980 | 183,100 | 1979 | 158,000 |
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