1999
62.95
2000
75.39
2001
67.94
2002
73.24
2003
67.59
2004
72.58
2005
67.54
2006
75.28
2007
77.83
2008
72.83
2009
76.18
2010
77.45
2011
80.02
2012
79.36
2013
80.06
2014
81.86
2015
76.76
2016
78.47
2017
75.16
2018
82.74
2019
80.14
2020
84.44
2021
92.86
2022
90.34
2023
92.06
2024
90.57
2025
91.29