2001

7.9

1999

7.4

1989

6.9

2006

7.1

2023

0.0

2014

6.1

2014

6.0

2023

10.0

2017

5.9

2004

7.6

1944

7.6

2007

6.4

2004

6.1

1974

6.0

1968

6.5

1955

5.0

1988

5.6

2006

6.8

2008

4.2

2013

7.1