Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	5618	10518
2012	Feb	5040	9298
2012	Mar	6151	11518
2012	Apr	6570	13606
2012	May	6347	11812
2012	Jun	6307	10990
2012	Jul	5592	10099
2012	Aug	4928	8894
2012	Sep	6479	11691
2012	Oct	8220	16061
2012	Nov	7567	13722
2012	Dec	6094	10870
2012	all	52384	139079