2011

7.1

1995

5.7

2012

8.0

1993

5.8

2019

7.7

2010

6.3

1970

7.7

1990

6.3

2001

6.2

2005

5.8

1976

6.5

1992

8.2

2024

6.9

2005

6.0

2022

7.5

2014

6.6

1975

5.6

2021

7.4

2009

5.6