1977

5.6

2003

8.2

1970

6.8

2001

5.0

1956

5.1

1968

6.8

1979

4.7

1947

7.5

2024

6.9

1955

5.9

2011

6.0

1979

6.9

2017

5.6

2020

6.0

2021

4.3

2020

5.8

2022

5.7

2019

5.8

1969

0.0

2022

5.6