1998

2.7

2002

0.0

1966

0.0

1991

6.8

1984

5.9

2016

4.8

2006

6.7

1973

7.5

1976

0.0

2016

6.5

2016

4.5

2020

5.0

1997

6.1

1954

4.6

2017

7.4

2015

4.6

1969

5.0

2011

6.6

2004

5.6

2002

6.0