2002

6.3

1988

5.0

2001

6.8

1962

7.7

2003

7.2

1997

6.7

1995

5.9

2019

7.7

2019

6.4

2013

4.9

2014

6.5

2016

4.7

1999

7.4

1986

6.7

2003

7.4

2002

6.6

1992

3.8

1988

6.3

2004

6.4

2001

6.2