1959

6.1

2015

0.0

1999

4.5

2007

6.5

2016

7.8

1991

5.6

1964

6.2

2002

10.0

2021

8.0

2007

7.4

2009

0.0

2009

0.0

1998

6.8

2019

6.9

2017

8.5

1995

7.0

2003

6.0

2012

0.0

2011

0.0

2015

6.0