2006

7.1

1995

6.0

1971

7.3

2021

5.2

1991

6.4

1983

6.0

1961

6.8

2003

3.4

1990

7.5

2022

3.5

2018

5.8

2004

4.7

1986

6.1

1987

5.6

2007

7.5

2017

4.3

1997

5.0

2006

5.4

2014

5.1

1961

6.8