2003

5.3

2014

6.0

1994

8.5

2009

2.9

1977

4.5

2010

5.9

1961

6.3

1998

5.9

2003

4.9

2005

5.2

1988

0.0

1992

5.0

1999

5.4

1996

4.8

2015

4.4

2016

6.0

2023

9.0

1981

4.8

2014

0.0

2004

5.5