1985 67.11 10.84 36.35 5.87 30.76 4.97

1990 137.96 20.54 43.86 6.53 94.10 14.01

1995 86.77 12.32 46.20 6.56 40.57 5.76

2000 66.01 9.08 47.40 6.52 18.61 2.56

2001 66.31 9.03 48.61 6.62 17.70 2.41

2002 67.69 9.17 51.60 6.99 16.09 2.18

2003 67.18 9.04 52.24 7.03 14.94 2.01

2004 70.78 9.45 53.93 7.20 16.85 2.25

2005 69.81 9.24 53.12 7.03 16.70 2.21

2006 71.34 9.36 53.96 7.08 17.38 2.28

2007 72.05 9.37 54.36 7.07 17.69 2.30

2008 72.32 9.34 54.51 7.04 17.81 2.30

2009 74.36 9.55 54.43 6.99 19.93 2.56

2010 76.31 9.73 53.94 6.88 22.37 2.85

2011 75.61 9.59