1926

5.2

1996

8.0

2015

6.4

2004

6.7

2012

9.3

2014

5.3

1986

5.8

2009

6.1

2005

6.3

2017

6.0

1973

7.2

2024

6.3

2006

6.9

1989

5.6

2019

8.7

2011

7.2

2014

6.6

2005

6.0

1997

6.1

1991

6.8