1989

6.0

1986

7.0

2006

7.1

2006

7.4

1983

6.8

1999

6.6

1975

7.2

1992

7.0

2006

7.4

1960

5.0

2009

8.5

1995

7.3

2015

8.0

2020

10.0

2020

8.0

2020

0.0

2020

8.0

2015

4.0

2016

0.0

2015

0.0