1979

4.7

2018

6.1

1989

3.8

1980

5.8

2014

0.0

2022

0.0

1959

6.1

2022

6.6

2019

5.0

1950

7.1

2017

3.9

1945

7.0

2017

6.0

2007

6.5

1994

7.9

2003

6.1

1978

6.7

1984

6.3

1953

6.8

1941

6.0