2005

6.6

2004

6.4

1955

7.2

1998

6.6

2000

7.1

2001

6.2

1987

5.3

1999

6.8

2003

5.9

1992

5.8

1994

4.5

2013

5.2

2001

0.0

1912

4.0

2016

5.7

2017

5.2

1971

0.0

2019

7.3

2013

5.6

2001

3.3