2008

8.7

1989

5.8

2010

6.1

2009

7.1

2015

6.4

1995

7.5

2017

5.9

1994

5.7

2017

9.5

1989

6.1

2013

7.5

2001

6.0

1988

5.8

1966

6.5

2022

5.3

1993

6.6

2014

6.8

1972

6.6