Am I eligible to apply for citizenship?

[Umar01]

My details:
Came to USA on immigration visa on Jan 2008
Spouse is US citizen

Stayed in USA till Aug 2013 on as permanent resident.
Then went back to India (applied for Reentry permit) on 10 Aug 2013
Came back to USA on 9-Aug-2014 (exactly one day less than a year), and living in USA since then.
Am I eligible to apply for US citizenship?

Your help will be highly appreciated.Thanks