2015

6.4

2023

8.0

1984

8.1

1979

6.9

1993

7.2

1987

7.6

2022

0.0

2015

6.2

2000

6.7

1978

4.8

1983

5.7

2004

6.8

2004

5.6

2004

5.1

1983

6.9

2014

3.1

1958

7.7

2007

6.5

1998

7.7

1996

6.9