2002

7.6

1991

7.8

1967

7.7

2013

4.0

2022

8.0

2007

6.2

2014

6.7

2022

7.5

1993

6.2

1998

7.3

2015

6.7

1998

7.9

1972

6.6

2020

6.6

2006

7.4

1995

7.3

1992

7.4

1999

6.5

1996

7.3

2006

6.6