2006

6.8

1995

7.2

1993

6.9

1972

7.2

1974

7.2

2025

8.0

2015

6.4

2020

8.2

1981

4.8

2012

10.0

1983

8.0

2013

9.5

2011

6.4

1977

6.9

1998

3.0

1989

5.0

2016

5.1

1965

6.0

2016

7.9

1962

5.4