2019

5.4

1994

6.3

2013

6.1

2014

5.6

2010

8.3

5.9

2014

6.8

2023

6.1

2015

6.5

1992

5.0

2010

6.3

2018

7.1

1963

7.5

2008

6.6

1985

6.1

2005

5.1

1999

6.3

2001

6.3

1996

7.4