2014

6.0

2024

6.1

1968

6.9

1996

5.3

2018

6.6

1995

4.6

2017

6.3

1986

6.6

2019

7.0

2016

6.2

1961

7.7

2006

6.4

2005

4.8

2014

7.7

1998

5.4

2007

6.2

2008

4.6

1999

5.9

1987

6.5

2012

9.7