The document contains statistical data about the economic influence on adoption of various open source software (OSS) projects from 2008 to 2011. It includes the mean percentage change, standard deviation, variance, range, minimum and maximum for Apache, Chrome, Dow Jones, Firefox, and Linux during this period, as well as line graphs comparing the percentage changes of each to changes in the Dow Jones index.

1. DJI
Economic Influence on OSS Adoption
% Change
Variable
N
Std
Dev
Variance Range Minimum Maximum
Apache 46 0.58 2.88 8.28 22.58 -7.02 15.56
Chrome 38 6.55 4.54 20.61 19.9 -3.23 16.67
Dow Jones 46 -0.11 3.97 15.77 17.1 -11.89 5.21
Firefox 46 0.12 1.87 3.5 9.01 -3.33 5.68
Linux 46 0.8 2.71 7.32 12.79 -6.12 6.67
-15.00%
-10.00%
-5.00%
0.00%
5.00%
10.00%
15.00%
20.00%
2008-02
2008-06
2008-10
2009-02
2009-06
2009-10
2010-02
2010-06
2010-10
2011-02
2011-06
2011-10
Dow Jones % change
Apache % change
-15.00%
-10.00%
-5.00%
0.00%
5.00%
10.00%
15.00%
20.00%
2008-02
2008-06
2008-10
2009-02
2009-06
2009-10
2010-02
2010-06
2010-10
2011-02
2011-06
2011-10
Dow Jones % change
Chrome % Change
-15.00%
-10.00%
-5.00%
0.00%
5.00%
10.00%
2008-02
2008-06
2008-10
2009-02
2009-06
2009-10
2010-02
2010-06
2010-10
2011-02
2011-06
2011-10 Dow Jones % change
FireFox % Change
-15.00%
-10.00%
-5.00%
0.00%
5.00%
10.00%
2008-02
2008-06
2008-10
2009-02
2009-06
2009-10
2010-02
2010-06
2010-10
2011-02
2011-06
2011-10
Dow Jones % change
Linux % change