Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	27	34
2012	Feb	25	41
2012	Mar	23	39
2012	Apr	37	52
2012	May	28	34
2012	Jun	32	48
2012	Jul	19	27
2012	Aug	31	51
2012	Sep	30	41
2012	Oct	37	46
2012	Nov	42	52
2012	Dec	23	44
2012	all	285	509