Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	27	46
2013	Feb	22	36
2013	Mar	36	53
2013	Apr	26	38
2013	May	22	30
2013	Jun	31	42
2013	Jul	35	47
2013	Aug	49	70
2013	Sep	40	51
2013	Oct	30	44
2013	Nov	61	74
2013	Dec	66	71
2013	all	353	602