2019

7.7

2012

7.4

2009

6.5

2014

6.5

1972

7.2

2005

6.0

2006

6.9

1950

8.1

1977

5.6

2012

6.8

1998

7.8

1971

7.5

2008

7.4

1997

6.4

2023

7.8

2006

6.1

2011

5.2

1943

6.1

2022

4.3

2003

7.4