2009

6.8

1967

6.9

2020

0.0

2021

4.0

2020

0.0

1977

5.6

1970

6.8

2001

5.0

2003

8.2

2017

5.6

1979

4.7

1968

6.8

1947

7.5

1956

5.1

2016

7.2

2021

9.0

1976

7.0

2020

6.0

1932

5.0

2024

6.9