2025
8.3
8.2
2016
8.6
8.0
7.0
2024
2022
1999
8.7
6.2
1997
1989
2013
8.1
2019
7.9
2005
2008
8.9
2003
7.6
2018
8.5
2006
2011
1990
7.4