2008

6.1

2015

3.0

2002

3.7

1974

5.7

2017

7.2

0.0

1966

6.2

2007

4.0

1971

6.8

2025

0.0

1996

5.9

1950

7.9

1948

7.5

2016

6.1

2008

6.5

1979

5.8

2024

9.0

1962

7.0

2005

7.3

2023

6.6