2015

2.0

2009

5.3

2009

5.3

2016

7.8

0.0

1986

6.1

1986

3.0

2008

4.7

1965

6.4

1972

6.0

1973

6.1

1989

5.0

1988

5.3

1988

5.2

2000

5.4

1981

6.6

1988

6.2

2014

5.8

2018

5.7

2016

6.2