2003

0.0

2005

4.9

1983

5.2

1999

6.0

1973

4.7

2016

4.4

2000

3.3

1997

5.8

1974

2.8

2002

5.1

2002

5.3

2007

6.6

2005

3.7

2015

7.5

1972

3.0

2019

4.5

2021

3.2

2017

1.5

2003

2.8

1977

5.1