2014

4.8

2006

6.4

2014

6.6

2010

6.6

2005

6.0

2014

6.8

1999

9.1

2017

5.7

2001

7.0

2019

4.5

2023

6.8

1973

5.3

1992

5.4

2019

5.6

1934

8.0

2016

6.7

2007

9.0

2023

4.0