2024

6.8

2017

5.3

2005

7.1

1971

7.5

1984

7.0

2019

6.7

2011

6.5

2013

6.1

2007

7.3

2002

7.4

2023

5.5

2025

0.0

1976

6.1

1974

7.6

2006

6.2

1967

6.2

1974

3.6

2010

6.5

2007

5.0

2017

6.2