2012

5.7

1997

6.3

6.8

2010

9.1

2022

5.6

2009

8.5

2011

7.2

2011

9.5

2024

6.9

1967

5.6

6.0

2020

7.4

1975

4.9

1912

4.7

6.1

2015

5.9

2015

6.8

1978

6.0