Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	30	52
2013	Feb	25	47
2013	Mar	35	63
2013	Apr	35	371
2013	May	41	220
2013	Jun	29	41
2013	Jul	34	45
2013	Aug	57	87
2013	Sep	44	55
2013	Oct	37	61
2013	Nov	54	73
2013	Dec	79	184
2013	all	390	1299