1938

7.2

2017

7.8

2012

9.2

2010

0.0

2002

7.0

1931

6.9

1930

6.0

1931

7.2

1964

6.1

2022

7.3

1921

0.0

2006

7.5

1973

7.1

1972

8.7

1974

8.6

1990

7.4

1956

7.7

2002

8.4

2022

7.0

2017

5.4