1989

7.2

1999

7.7

2002

8.4

1993

8.6

1955

7.3

1956

7.1

1957

7.1

2000

7.4

1994

8.5

1931

4.5

1979

7.0

1982

0.0

1924

0.0

1984

7.5

1996

6.6

2024

5.3

2020

7.5

1982

7.6

1991

7.6

1973

7.0