1999

6.5

1987

7.1

2023

0.0

2021

0.0

2000

6.1

2003

6.3

1989

7.1

2017

4.8

2002

6.7

1985

6.2

1976

7.4

1993

6.2

1995

7.2

1990

5.2

1998

6.6

1977

4.5

2006

6.2

2005

6.9

2004

5.4

1991

5.9