Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	30	37
2012	Feb	29	36
2012	Mar	13	15
2012	Apr	37	51
2012	May	19	23
2012	Jun	30	47
2012	Jul	21	30
2012	Aug	23	40
2012	Sep	19	31
2012	Oct	25	30
2012	Nov	35	38
2012	Dec	25	43
2012	all	261	421