2010

7.9

2025

5.0

2023

7.8

6.6

7.0

1966

6.7

2009

6.1

2004

4.7

2019

5.4

1992

6.5

2002

5.2

2012

7.7

2017

6.9

2008

5.9

2024

6.5

2001

5.6

2006

5.0

1967

5.0

2014

4.6

1969

6.8