2005

4.9

1991

6.8

1980

6.4

2005

4.3

2016

6.0

1949

6.9

2010

6.8

1969

4.6

2003

6.1

1976

7.9

2024

0.0

2020

3.5

1982

7.0

2001

5.9

1994

6.4

1975

1.0

2022

5.0

2019

0.0

1986

6.7

2002

4.6