VIANET GROUP PLC ORD GBP0.10 revenue for the last year amounted to 15.18 M GBP, the most of which — 8.62 M GBP — came from its highest performing source at the moment, Smart Zones, the year earlier bringing 8.16 M GBP. The greatest contribution to the revenue figure was made by United Kingdom — last year it brought VIANET GROUP PLC ORD GBP0.10 13.83 M GBP, and the year before that — 12.70 M GBP.