2009

6.2

2009

5.2

2016

6.7

2003

5.6

1991

5.7

2014

1.0

1994

4.0

1988

9.0

2005

7.2

2009

5.1

1993

5.4

2014

0.0

2021

6.6

1968

5.5

2005

4.6

1985

8.7

1971

6.0

1988

5.0

1998

6.4

1981

0.0