Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	54	77
2013	Feb	46	62
2013	Mar	56	76
2013	Apr	61	129
2013	May	88	137
2013	Jun	84	117
2013	Jul	51	95
2013	Aug	82	125
2013	Sep	75	96
2013	Oct	89	124
2013	Nov	92	113
2013	Dec	75	98
2013	all	661	1249