2010

7.0

2017

9.4

2015

4.9

1998

4.8

2000

6.3

2012

6.0

1967

7.8

2009

5.6

2010

5.3

2021

6.5

1996

7.8

2011

6.6

2007

5.6

2019

7.3

2011

6.5

2012

5.6

1896

7.1

2020

6.4

1994

9.7

1997

3.2