| Wert | {"amount": 304027000, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} |
|---|---|
| Zeitbezug | 2011-06-01 – 2012-05-31 |
| Status | superseded |
| Entität | NEW ORIENTAL EDUCATION & TECHNOLOGY GROUP INC. |
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