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Earnings per share (Tables) | 12 Months Ended
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Mar. 31, 2015
Earnings per share |
Schedule of computation of basic and diluted net income per share |
|  |  | Year ended March 31, |
|  |  | 2013 |  | 2014 |  | 2015 |
|  |  | (in millions of RMB, except share data and per share data) |
| Numerator: |  |  |  |  |  |  |  |  |  |
| Net income attributable to ordinary shareholders for computing net income per ordinary share — basic |  |  | 8,404 |  |  | 23,076 |  |  | 24,149 |
| Reversal of accretion of Convertible Preference Shares |  |  | 17 |  |  | 31 |  |  | 15 |
| Reversal of dividend of Convertible Preference Shares |  |  | 111 |  |  | 208 |  |  | 97 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
| Net income attributable to ordinary shareholders for computing net income per ordinary share — diluted |  |  | 8,532 |  |  | 23,315 |  |  | 24,261 |
| Shares (denominator): |  |  |  |  |  |  |  |  |  |
| Weighted average number of shares used in calculating net income per ordinary share — basic (million shares) |  |  | 2,294 |  |  | 2,175 |  |  | 2,337 |
| Adjustments for dilutive share options and RSUs (million shares) |  |  | 46 |  |  | 66 |  |  | 120 |
| Conversion of Convertible Preference Shares (million shares) |  |  | 49 |  |  | 91 |  |  | 43 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
| Weighted average number of shares used in calculating net income per ordinary share — diluted (million shares) |  |  | 2,389 |  |  | 2,332 |  |  | 2,500 |
| Net income per ordinary share/ADS — basic (RMB) |  |  | 3.66 |  |  | 10.61 |  |  | 10.33 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
| Net income per ordinary share/ADS — diluted (RMB) |  |  | 3.57 |  |  | 10.00 |  |  | 9.70 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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