1961

7.7

2000

7.0

1966

7.6

2016

0.0

1928

4.0

1976

7.6

2005

6.2

1994

7.1

2000

6.6

2004

6.3

1999

6.4

1930

6.2

1973

7.1

2002

6.8

2006

7.0

2022

5.9

1993

6.7

1951

7.1

2017

7.5

2019

5.0