1939

6.7

2013

7.0

2016

6.5

1989

5.9

1976

10.0

2005

6.0

1972

7.6

2024

7.9

1992

6.5

2000

7.0

1941

6.6

2012

0.0

2023

7.0

2021

7.0

2005

5.0

2014

8.5