2014

8.1

2006

5.4

2016

8.0

1971

4.5

2013

7.3

2021

5.2

1994

7.8

2004

7.1

1969

6.7

1980

9.2

1996

5.0

1970

6.7

2017

6.7

2011

7.2

2022

3.8

1987

5.6

2015

6.0

2006

5.6

2021

5.3

8.0