2011

6.7

2020

7.2

1953

6.0

2015

6.5

1993

4.8

2015

7.3

2018

9.0

1988

3.5

2002

6.3

2006

5.5

0.0

2013

5.1

2007

4.0

2024

6.0

1962

5.9

2015

5.0