2016

4.8

2014

10.0

2024

7.2

2006

6.1

2009

7.4

2001

7.1

1981

8.0

2006

6.9

1970

6.8

1991

6.7

1992

6.0

2022

9.2

2014

7.0

1987

5.5

2005

6.5

1982

0.0

2013

7.0

2019

6.6

2016

6.7

2008

7.4