1953

6.3

1997

4.8

1982

6.7

1953

7.0

1991

6.8

2023

5.5

2019

7.3

1985

0.0

2020

6.0

1959

6.9

2000

6.4

2006

5.6

1997

6.4

1985

7.1

1990

6.9

1947

6.7

2024

6.3

1984

5.9

2017

6.6

1966

0.0