2001

4.8

2012

6.0

2009

1.0

2014

4.6

1985

0.0

2012

0.0

2008

6.4

1984

6.5

1993

6.7

1992

5.5

2014

8.8

1972

5.1

1942

6.3

1999

6.1

2017

5.8

2008

2.9

2017

6.6

2017

4.1

2021

3.8

2008

5.5