2012

6.0

2009

7.7

2004

7.5

5.8

1972

7.0

2015

7.6

1997

6.4

1998

7.2

2022

5.7

1968

5.7

2004

7.1

1996

6.8

1962

7.4

1992

5.8

2007

7.4

1991

7.9

1981

6.5

2018

7.4

6.5

2018

7.1