Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	41	52
2012	Feb	43	51
2012	Mar	35	38
2012	Apr	67	92
2012	May	31	36
2012	Jun	46	60
2012	Jul	36	49
2012	Aug	37	60
2012	Sep	26	37
2012	Oct	44	53
2012	Nov	54	63
2012	Dec	30	51
2012	all	390	642