1989

7.3

1999

6.0

2007

5.2

2003

7.2

1991

6.9

1963

8.1

1957

8.2

2016

7.8

2002

7.6

2023

0.0

2022

7.0

1914

0.0

1976

6.5

2010

8.4

2023

10.0

1975

6.0

2001

7.9

1984

6.6

1997

6.1

1995

7.0