2007

6.4

2002

5.3

1997

6.8

2003

6.9

2007

3.8

1974

6.6

1944

7.5

1975

5.7

2002

6.8

1980

4.8

1996

6.3

2023

6.1

2000

4.5

1996

6.7

2019

0.0

1947

7.6

1993

6.2

2009

6.1

2005

7.1

1971

7.4