2015

5.8

1988

8.0

2011

5.2

1989

6.6

2024

7.5

2004

6.4

2003

6.4

1998

0.0

1996

6.1

2012

7.6

1996

6.2

1995

4.2

2008

4.6

1974

0.0

2003

0.0

1996

2.7

1978

0.0

2022

6.9

1988

6.7