2007

5.7

1994

7.0

5.3

2011

6.4

2003

6.5

1971

6.4

1988

6.2

1986

5.8

1985

6.9

1993

6.5

2003

7.0

1972

6.2

2019

6.6

1974

6.6

2011

5.1

2017

5.9

2020

6.5

1983

7.9

1995

4.6

1986

6.2