1937

4.7

2003

5.9

2016

5.0

2025

0.0

2001

7.0

0.0

2005

6.2

1975

7.9

1970

6.9

1990

7.6

1994

7.4

2020

10.0

2002

6.1

2023

7.0

2010

7.9

2002

5.8

1977

7.0

1997

6.0

2008

5.3

1977

6.3