UK Tier 2 (Employer Sponsored) visas

[indian1978]

1. Category applying under (General / ICT / other): General
2. Country of application: India
3. City of Visa Application Centre: VFS, chennai, India
4. Date of application: May 9th
5. Date of submission of documents (if different from 3 above): May 9th
6. Date Entry Clearance valid from: July 15th
7. Duration for Entry Clearance: 3 years
8. Date passport received: Waiting

Can any one update why its take so long for My the visa process.