2004

7.3

2005

6.4

2022

6.0

1998

5.3

1999

6.8

1988

6.5

2025

5.0

2000

6.4

2005

5.6

1989

6.8

1989

7.8

1990

7.5

1983

6.7

2009

5.5

2009

7.3

2004

5.5

2023

8.0

1995

6.4

2000

6.4

1976

6.1