五月份操作系统排行榜及其所占市场份额分别如下：
在世界范围内：
1. SymbianOS–31.14%
2. iOS–22.36%
3. Android–17.56%
4. BlackBerry OS–13.03%
5. Unknown–5.72%
6. Samsung–5.03%
7. Sony Ericsson–3.48%
8. bada–0.37%
9. Other–1.31%
在中国范围内
1. SymbianOS–47.67%
2. Unknown–30.66%
3. iOS–12.96%
4. Android–5%
5. Samsung–1.58%
6.Sony Ericsson–1.29%
7. BlackBerry OS–0.41%
8. WinCE–0.15%
9. Other–0.3%
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