Non Lucrative residence visa for wife

Hi,
I am in Spain on a work and residence visa for one year.working for a international shipping company involving extensive travel all over the world.I have got my residence work.
I applied for non lucrative residence visa for my wife in new delhi,India.My wife is house wife and dependent on me.I have a very good salary here in spain.we provided all documents including my contrat,bank statements,property documents.
we submitted application 5 weeks before and three weeks before ,submitted additional documents requested by embassy.We provided rental agreement for apartment in algeciras.
Kindly advise how much time it might take to get residence visa.and what are chances of getting it approved.
Kindly provide any input.