2009

6.9

1954

6.3

1972

8.7

2003

6.3

2016

6.7

1950

7.0

2000

6.4

1991

6.2

2004

6.6

2009

7.3

1941

7.0

2002

7.6

1994

8.3

2004

8.4

1997

6.2

1994

6.2

2006

6.7

2015

6.7

1965

8.0

1996

7.1