1987

6.9

2007

7.1

2000

6.5

1999

5.1

1941

7.0

1990

6.3

1946

5.8

2021

0.0

1943

6.2

2006

6.0

1932

6.0

1985

0.0

2002

6.7

2000

6.4

1986

7.0

2001

5.4

1998

5.6

2022

2.7

2025

0.0

1968

6.4