2020

6.5

2014

6.9

1965

6.8

1966

6.2

2019

7.0

1994

6.9

1993

6.6

1959

6.1

2014

6.6

2008

7.4

1989

5.5

1995

4.6

1996

6.5

2006

6.1

2017

6.9

2002

9.5

1980

5.9

1968

6.5

2008

5.8

1971

7.4