2009

8.5

2014

6.8

1994

5.9

2021

10.0

2011

7.5

2017

5.8

2003

6.4

1990

5.2

6.6

2011

6.4

2009

5.6

2016

4.5

1984

6.2

1974

6.5

2023

6.8

1993

6.5

5.6

1949

5.4

2005

8.6

2006

6.4