2017

6.0

2003

7.2

1961

7.7

1992

6.7

1964

7.4

2009

6.0

2025

5.5

2005

6.5

2010

7.0

1943

7.5

2012

4.3

2010

6.5

1964

7.9

2012

6.0

2007

6.4

2006

6.6

1997

6.8

2000

7.1

2018

7.6