2016

4.5

1973

4.8

1977

5.1

1977

5.6

1995

3.3

1982

5.8

1969

3.9

1985

4.9

1971

5.2

1974

2.8

1977

5.1

1978

4.9

1976

5.0

1997

6.2

2004

3.8

2018

1.0

1969

5.1

1983

4.6

2014

7.0

2004

4.4