1947

6.6

2014

0.0

2016

4.3

1992

6.2

2015

0.0

2006

5.5

2017

3.5

2002

5.3

2004

7.0

1991

0.0

1955

7.5

1959

8.1

1966

5.9

2017

1.0

1993

6.5

2019

5.1

1992

6.6

1957

5.5

1970

6.8

1985

7.2