1995

7.0

1982

7.6

2024

6.0

2002

7.2

2024

6.5

2014

5.7

2009

7.4

2008

7.3

1981

7.2

2008

6.1

1966

6.8

1953

6.7

2006

4.4

2016

4.6

2024

0.0

2004

5.8

2006

6.3

2023

6.7

2023

6.7

2005

4.6