2016

10.0

2007

8.5

1996

7.7

2008

8.3

1989

8.6

1996

8.5

1989

8.4

2010

8.2

1993

8.6

1998

8.6

2022

7.2

2024

9.8

2020

6.9

2006

8.6

2021

7.0

2012

8.1

1986

8.3

1994

8.3

2002

7.1