2015

6.0

2001

8.9

2010

6.3

2012

7.7

2016

7.7

1965

6.8

1991

6.4

1966

6.5

1982

6.6

2020

7.4

1982

5.9

1964

7.0

1993

6.9

2015

6.3

1982

5.8

1994

5.3

1999

6.2

1981

5.8

2025

7.5

1947

6.7