Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	28	36
2012	Feb	27	42
2012	Mar	22	44
2012	Apr	39	67
2012	May	20	27
2012	Jun	38	46
2012	Jul	26	33
2012	Aug	35	61
2012	Sep	24	29
2012	Oct	31	35
2012	Nov	36	40
2012	Dec	29	47
2012	all	295	507