2005

7.1

1982

6.9

2002

7.3

2025

0.0

2016

7.1

2019

6.0

1990

8.5

2000

6.6

1989

7.0

1984

6.7

1999

7.7

1993

8.6

2001

7.9

2000

7.4

2003

7.2

1995

7.4

1997

7.9

1984

7.5

2002

8.0

1980

5.7