1941

6.6

2000

6.4

2018

7.3

1990

7.8

1926

6.8

1984

2.5

1952

5.1

1955

6.3

1968

5.0

1995

5.7

1997

7.7

1954

5.0

1965

4.2

2017

6.7

1954

5.1

1954

5.9

2022

5.3

1991

0.0

1992

6.3

2020

6.0