2014

10.0

2020

7.0

2012

8.0

2016

7.9

1999

8.0

2015

7.6

2024

9.9

1941

7.3

2023

9.1

1989

6.2

1988

6.1

5.0

2011

6.5

1997

6.5

1991

5.7

1980

7.2

2010

4.5

2021

7.4

2021

9.5

2010

7.1