2008

5.9

2019

7.4

2010

6.1

2002

8.4

2007

6.9

1988

5.5

1989

6.1

2015

6.4

2013

7.5

1957

6.9

2001

4.3

6.5

2012

7.0

2022

3.4

1990

4.4

2011

7.4

1989

5.8

2016

7.4