2007

10.0

2014

5.6

2015

7.4

2012

6.4

1989

5.1

1989

7.0

2024

9.9

1990

6.1

1994

4.6

2009

7.3

2023

6.5

2004

6.7

2017

9.4

1961

8.0

2011

7.5

1994

6.0

2009

4.9

2023

8.0

8.0