Interestingly,prices have been increased 13 times,while they have gone down on only two occassions.
Jun 25, 2010:Rs.47.93 per litre
Jun 26, 2010:Rs.51.43 per litre
Sep 08, 2010:Rs.51.56 per litre
Sep 21, 2010:Rs.51.83 per litre
Oct 17, 2010:Rs.52.59 per litre
Nov 09, 2010:Rs.52.91 per litre
Dec 16, 2010:Rs.55.87 per litre
Jan 16, 2011:Rs.58.37 per litre
May 15, 2011:Rs.63.37 per litre
Jul 01, 2011:Rs.63.70 per litre
Sep 16, 2011:Rs.66.84 per litre
Nov 4, 2011:Rs.68.64 per litre
Nov 16, 2011:Rs.66.42 per litre
Dec 01, 2011:Rs.65.64 per litre
May 23, 2012:Rs.73.18 per litre