2001

7.8

2014

6.3

2015

4.9

2016

5.1

2015

7.0

1986

4.1

1991

0.0

1984

0.0

1999

6.9

1984

6.0

1995

4.6

1979

6.7

2021

7.3

2007

5.4

2000

0.0

1994

0.0

1984

6.7

2016

5.2

2006

7.1