1992

7.0

2013

7.6

2002

7.4

2015

5.6

2025

10.0

1968

0.0

2001

8.0

1996

0.0

2018

6.9

1978

0.0

2012

7.1

2016

1.0

1996

8.5

2008

8.5

2000

0.0

2001

9.3

2020

8.5

1979

0.0

2001

5.6

1983

7.9