2020

8.0

1988

7.4

1967

6.5

1994

6.9

1990

7.7

1995

4.8

1975

2.7

1999

6.8

1948

7.0

1942

5.8

1944

6.0

1996

5.2

2000

6.9

2005

7.6

1993

7.0

1994

5.5

2003

6.1

1910

6.0

1974

7.9

2019

0.0