1944

6.0

1971

4.6

1972

4.5

1961

4.9

1931

7.2

1994

7.4

1922

7.7

1996

7.0

2000

6.9

1932

7.3

1998

5.8

2009

5.8

1987

7.1

2018

0.0

0.0

2003

6.8

2014

0.0

1998

6.3

2024

0.0

1989

6.1