Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	28	49
2013	Feb	13	30
2013	Mar	15	23
2013	Apr	25	28
2013	May	22	25
2013	Jun	25	38
2013	Jul	27	37
2013	Aug	44	67
2013	Sep	27	32
2013	Oct	23	35
2013	Nov	38	47
2013	Dec	49	54
2013	all	281	465