2001

6.7

1968

6.0

2012

6.0

2019

8.2

2025

6.7

1987

6.5

1986

5.0

2002

6.4

1997

4.9

2004

6.5

2018

6.6

1960

7.8

2016

5.9

1948

7.4

2017

5.5

1998

6.2

2005

6.2

1983

0.0

1999

6.5

1970

6.6