Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	31	36
2012	Feb	29	36
2012	Mar	14	14
2012	Apr	34	46
2012	May	18	26
2012	Jun	30	46
2012	Jul	20	26
2012	Aug	23	49
2012	Sep	20	25
2012	Oct	25	29
2012	Nov	30	32
2012	Dec	22	38
2012	all	259	403