1976

7.4

2006

5.6

2014

6.7

2024

7.0

1988

5.9

2017

3.8

2023

5.3

2014

5.3

2023

8.0

2003

5.5

2001

6.1

2008

5.1

2007

4.0

2023

0.0

2022

4.6

1940

5.7

2005

3.9

2004

5.4

2005

5.3

1967

5.5