2000

6.2

1985

7.0

1982

4.7

2018

0.0

2016

6.8

2001

7.4

2004

6.0

2021

7.0

2009

0.0

2016

8.0

1979

6.9

2003

7.3

1995

7.6

1993

8.1

1998

7.1

2021

0.0

1999

7.6

2005

8.8

1998

7.9

1996

7.5