Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	36	63
2013	Feb	31	46
2013	Mar	37	50
2013	Apr	26	29
2013	May	32	38
2013	Jun	33	49
2013	Jul	34	44
2013	Aug	54	79
2013	Sep	44	52
2013	Oct	41	56
2013	Nov	63	78
2013	Dec	60	69
2013	all	396	653