1995

6.9

1985

7.6

1980

0.0

2019

6.5

1998

7.3

1999

7.7

2004

6.8

1984

4.5

2005

7.2

2023

7.7

1976

5.5

1996

6.5

2017

7.0

1989

8.0

2002

8.4

2001

0.0

2022

4.7

2004

7.3

1995

6.0

2001

8.1