1990

6.7

2006

7.4

2024

10.0

1988

6.2

2003

6.3

2007

6.7

2002

5.3

1986

5.8

1987

7.3

1989

7.0

2006

6.0

2004

7.4

2014

6.6

2023

4.8

1995

8.0

2000

7.4

2007

7.9

1989

6.3

1990

6.1

1983

5.6