Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	3353	4780
2012	Feb	2428	3446
2012	Mar	2857	4849
2012	Apr	3819	5892
2012	May	3444	5564
2012	Jun	3089	4328
2012	Jul	3019	4356
2012	Aug	2756	4085
2012	Sep	2849	4097
2012	Oct	4068	6168
2012	Nov	3705	5319
2012	Dec	2853	4003
2012	all	28811	56887