2007

5.0

1974

5.5

8.1

1999

7.2

2003

6.3

2013

6.6

2007

8.2

2000

5.9

2016

7.5

2014

5.9

2013

4.5

2002

4.7

2011

6.6

2013

6.9

2014

7.8

2015

6.0

2023

9.4

1997

6.5

2014

7.9

2010

6.8