1981

4.1

1951

6.7

1979

6.6

1978

6.1

1994

1.0

2002

7.5

1968

6.6

1989

3.5

2019

8.0

1992

8.0

1979

6.9

2010

0.0

1988

7.3

2017

4.0

2016

0.0

2010

8.0

1972

10.0

2016

10.0

2020

0.0

2025

0.0