2015

5.8

2020

0.0

2019

6.9

1980

6.6

1982

6.4

1989

7.2

1999

7.7

2005

7.1

2006

7.2

1988

7.8

2014

6.9

1962

5.9

2019

6.4

1952

7.9

1989

6.7

2016

6.1

1998

6.3

2008

6.8

2008

5.7

2008

7.4