Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	29	47
2013	Feb	24	357
2013	Mar	27	577
2013	Apr	22	25
2013	May	24	28
2013	Jun	25	36
2013	Jul	37	51
2013	Aug	48	69
2013	Sep	40	46
2013	Oct	29	41
2013	Nov	46	57
2013	Dec	70	85
2013	all	335	1419