2013

6.4

2017

6.0

1981

7.8

2014

6.0

2010

7.0

2007

7.0

2014

7.7

1999

7.2

2014

6.3

1982

5.9

2023

6.6

2017

6.1

2024

7.4

2009

7.1

1943

7.7

1992

5.0

1997

9.3

2012

6.4

2010

6.4