1996

7.3

2003

7.1

2003

6.0

1983

6.4

1976

7.2

2023

0.0

1986

5.7

2003

7.8

1959

8.1

2007

5.9

1936

4.5

1931

5.0

2009

6.4

2022

6.8

1996

5.8

2006

5.4

1997

5.7

1955

7.0

1955

7.1

1957

6.0