2011

5.7

2011

7.5

2003

7.9

1990

7.8

2016

8.6

1997

7.3

1989

7.7

2017

8.3

2001

8.6

1990

7.6

2022

6.9

2004

7.6

1971

7.8

2012

7.9

2013

6.6

1990

6.9

2013

7.1

1969

8.2

2014

4.0

1999

7.8