2014

6.7

1977

6.1

2009

7.2

2009

7.3

1980

6.5

1990

5.0

1979

6.0

2009

7.3

1982

7.8

1999

7.5

1987

7.0

2000

7.0

2004

5.9

2024

0.0

2004

7.1

2002

7.4

1961

7.5

1964

7.6

1996

6.8

1998

7.1