2007

6.2

2008

10.0

2013

8.3

1967

0.0

1996

6.7

1940

7.1

1999

6.4

1996

6.1

1992

7.4

2022

6.3

2020

5.0

2016

6.7

1977

6.9

1972

6.8

1987

7.0

1970

6.9

1968

5.8

2023

0.0

1965

4.3

1986

7.0