2012

9.3

1996

9.4

2015

7.9

2024

8.3

2011

3.5

2001

10.0

2024

6.3

1988

5.8

2010

7.9

2015

6.7

2023

7.8

1988

5.0

1974

8.5

2009

8.5

1991

2.8

1958

6.1

2001

9.4

2016

10.0