1939

7.5

1982

6.4

1953

7.7

1965

8.0

1972

7.1

1955

7.4

1961

8.0

2017

4.8

1999

6.1

1944

7.6

1967

7.5

1995

5.9

2021

7.2

1970

7.3

1966

7.7

2007

5.7

2022

7.8

2019

5.2

2018

6.1

2017

5.9