2014

3.7

2019

7.8

2004

4.2

1955

0.0

1993

5.6

1992

2.0

1994

3.0

1989

1.0

1987

0.0

2006

3.0

2011

5.0

1999

6.0

1995

6.1

2018

6.9

2018

5.0

2018

3.7

2002

10.0

2001

7.0

2011

6.2

1942

0.0