2010

5.5

2009

6.3

2017

7.8

1999

5.7

2017

7.1

1968

10.0

2013

0.0

1994

5.1

1992

7.0

2021

5.0

2005

5.4

2004

5.6

2019

8.7

1985

7.5

1988

7.3

2008

7.0

2006

7.4

2000

6.3

1983

7.9

1993

0.0