2013-1434480.415
2012-1327550.329
2011-1221450.318
2010-1146360.561
2009-1037450.451
2008-0949330.598
2007-0856260.683
2006-0739430.476
2005-0638440.463
2004-0518640.220
2003-0441410.500
2002-0347350.573
2001-0244380.537
2000-0146360.561
1999-0049330.597
1998-9926240.520
1997-9851310.622
1996-9754280.659
1995-9641410.500
1994-9550320.610
1993-9441410.500
1992-9344380.537
1991-9231510.378
1990-9126560.317
1989-9019630.232
1988-8920620.244