1997

6.9

1937

3.3

1987

10.0

2018

7.1

1935

5.0

1976

7.0

2002

6.1

1999

6.9

2006

5.6

2017

0.0

2004

7.2

2005

6.8

2010

5.0

2002

5.2

2012

0.0

2017

6.3

1964

6.2

1999

6.6

2003

3.0

2025

0.0