1983

6.6

1931

5.0

1999

5.7

1994

5.6

1991

2.5

2000

6.3

2007

6.4

2023

0.0

2020

6.2

2024

5.7

2003

5.3

1942

6.0

2004

7.1

1982

6.7

2022

0.0

1990

6.9

2005

7.2

2017

6.8

2007

6.6

2010

6.4