1999

7.0

1995

7.8

2016

7.7

2009

7.7

2016

7.8

2001

8.3

1976

6.6

1971

8.1

2022

7.2

1993

7.9

1984

7.5

2019

7.4

1992

7.2

1995

8.1

2012

6.9

2010

7.7

2009

7.3

2013

6.7

2022

8.4

1988

6.9