1999

7.1

1987

6.9

1980

7.3

1966

8.5

1965

0.0

1978

5.0

2017

5.0

2025

6.5

1996

5.4

2002

6.8

1993

6.5

2017

7.2

1975

6.0

2013

2.9

2001

6.5

2015

5.1

1982

5.2

1961

3.6

1974

4.5

1973

0.0