Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	31	37
2012	Feb	29	36
2012	Mar	12	12
2012	Apr	31	40
2012	May	20	29
2012	Jun	31	51
2012	Jul	18	23
2012	Aug	34	52
2012	Sep	26	37
2012	Oct	26	29
2012	Nov	35	40
2012	Dec	22	39
2012	all	266	425