バージョンシェアリポートJuly 2, 2012

http://developer.android.com/intl/ja/about/dashboards/index.html

Version	Codename	API Level	Distribution
1.5	Cupcake	3	0.2%
1.6	Donut	4	0.5%
2.1	Eclair	7	4.7%
2.2	Froyo	8	17.3%
2.3 - 2.3.2	Gingerbread	9	0.4%
2.3.3 - 2.3.7		10	63.6%
3.1	Honeycomb	12	0.5%
3.2		13	1.9%
4.0 - 4.0.2	Ice Cream Sandwich	14	0.2%
4.0.3 - 4.0.4		15	10.7%

Data collected during a 14-day period ending on July 2, 2012