2009

5.0

1993

6.6

1904

7.2

1987

6.5

2001

6.7

1995

5.6

1991

5.9

1964

6.7

2002

7.1

2007

5.7

2011

6.3

1961

6.9

1978

6.9

1971

6.9

1998

7.5

2017

6.2

1990

5.8

1979

8.1

1980

6.1

2008

5.2