1993

3.0

2010

8.0

1979

5.0

2011

6.0

2024

6.9

2001

4.5

2005

4.4

2004

6.9

2001

4.1

1992

0.0

2007

8.0

2002

7.1

2018

7.9

2009

5.9

2020

5.6

1978

7.4