Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	34	39
2012	Feb	29	36
2012	Mar	21	35
2012	Apr	35	44
2012	May	23	29
2012	Jun	33	49
2012	Jul	25	31
2012	Aug	32	48
2012	Sep	26	33
2012	Oct	35	51
2012	Nov	38	41
2012	Dec	28	46
2012	all	302	482