2007

5.7

1968

7.3

2004

6.7

1967

7.5

2010

4.4

2025

5.8

1955

8.0

2015

7.0

1990

6.9

1999

5.7

1990

7.0

2016

5.9

2015

6.0

1981

7.1

2017

6.5

1988

6.2

2000

6.4

1960

7.8

1968

7.4

1983

6.0