2004

0.0

1990

6.6

2013

7.5

2016

0.0

2001

7.2

1976

5.3

2007

6.7

2011

7.8

2019

6.2

1957

5.7

1993

6.4

2014

8.3

2015

7.1

2010

7.7

2015

6.7

2016

7.4

2001

6.6

1993

0.0

2020

7.2

2020

9.0