2014

7.5

2014

5.2

1983

6.0

1989

5.8

2014

4.8

1969

8.2

2006

6.7

1987

7.5

1984

7.2

1998

6.4

2020

0.0

1991

6.9

2004

6.0

1975

7.0

1987

7.0

1999

7.4

1998

7.1

2005

7.2

1999

7.3

2002

7.4