1993

7.4

2015

0.0

2017

6.3

1992

7.5

2000

6.5

2007

6.9

2004

6.1

2006

5.4

1930

7.2

2022

7.2

1988

4.9

1997

5.7

2001

6.8

2001

7.4

1975

7.9

1995

6.4

2003

6.5

1957

5.5

0.0

2022

7.0