1946

6.6

2017

5.1

10.0

1976

2.2

1997

5.7

2025

0.0

1973

4.2

2021

5.9

2015

10.0

1995

6.3

1990

6.2

2005

5.6

2019

0.0

1980

5.5

2002

4.8

2007

6.0

1986

6.1

2014

5.4

1976

7.5

1977

7.0