2016

2.0

1960

5.8

1965

6.2

2002

7.6

1967

6.4

2009

5.0

2008

7.3

1970

7.2

2016

5.2

2016

6.0

2004

4.6

2009

5.7

1997

7.1

2002

3.5

1966

3.0

1979

8.7

2006

7.2

2003

6.8

1996

6.7

2024

7.0