2006

8.2

2010

6.7

2025

8.1

2022

7.8

2023

9.4

2014

5.8

2017

10.0

1944

4.0

1976

7.9

2015

6.2

2007

6.7

1984

6.6

2025

7.1

1999

7.5

1996

8.1

1973

7.3

1992

6.9

2012

6.7

1998

6.8

2022

6.3