1998

6.9

2002

7.1

1927

7.8

2000

6.4

2005

0.0

2008

4.0

1972

7.1

1988

6.6

2003

6.0

2005

5.2

1928

6.9

1998

5.8

1984

0.0

2019

7.3

1995

7.2

2006

6.7

2009

6.6

2014

7.1

2005

7.4

2005

7.6