1945

8.1

1985

1.0

2006

6.8

1999

6.6

1993

7.4

2002

4.6

2003

7.1

2019

7.0

1973

6.5

2023

7.0

2019

8.1

1975

7.8

1995

7.3

1975

3.5

1991

6.7

2007

5.9

1933

0.0

1939

5.8

2017

7.4

1984

6.8