2018 1,630,322,579 2017 1,766,926,408 2016 1,045,534,808 2015 863,105,652 2014 968,882,453 2013 672,985,183 2012 697,089,489 2011 346,004,403 2010 206,956,723 2009 238,027,855 2008 172,338,726 2007 121,892,559 2006 85,507,314 2005 64,780,617 2004 51,611,646 2003 40,912,332 2002 38,760,373 2001 29,254,370 2000 17,087,182 1999 3,177,453 1998 2,410,067 1997 1,117,255 1996 257,601 1995 23,500 1994 2,738 1993 130 1992 10 1991 1 (internetlivestats)
