Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	39	49
2012	Feb	34	41
2012	Mar	30	34
2012	Apr	49	63
2012	May	28	31
2012	Jun	37	52
2012	Jul	30	38
2012	Aug	30	59
2012	Sep	23	33
2012	Oct	40	47
2012	Nov	47	54
2012	Dec	31	51
2012	all	344	552