1995

6.6

2001

6.1

2007

6.6

2008

6.4

2022

0.0

2024

10.0

2019

7.4

2005

6.3

1993

4.0

1947

6.0

2014

0.0

2024

0.0

2017

0.0

1953

6.1

2012

6.2

1994

7.8

2005

5.4

1968

6.8

2015

5.0

2016

7.2