1985,0 0,14 1986,0 0,25 1987,0 0,42 1988,0 0,68 1989,0 1,27 1990,0 2,3 1991,0 4,91 1992,0 8,53 1993,0 13,81 1994,0 20,39 1995,0 27,64 1996,0 36,59 1997,0 43,73 1998,0 49,46 1999,0 52,91 2000,0 54,59 2001,0 56,91 2002,0 56,56 2003,0 60,44 2004,0 66,44 2005,0 71,79 2006,0 79,97 2007,0 91,9 2008,0 100,0 2009,0 117,27 2010,0 128,2 2011,0 146,12 2012,0 162,59 2013,0 181,85 2014,0 207,68 2015,0 226,68 2016,0 252,38 2017,0 276,94