Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	22	23
2012	Feb	19	26
2012	Mar	10	10
2012	Apr	34	44
2012	May	25	30
2012	Jun	27	40
2012	Jul	19	27
2012	Aug	25	51
2012	Sep	25	33
2012	Oct	32	35
2012	Nov	30	37
2012	Dec	24	39
2012	all	253	395