1979

6.4

1991

0.0

1940

4.3

1988

5.8

2021

6.6

2004

5.6

2004

8.1

1985

8.3

1994

7.5

1990

7.5

2005

7.4

1984

5.6

1979

6.1

2016

5.2

2020

6.5

2025

0.0

1979

5.7

1997

7.1

2006

5.6

2006

6.2