Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	25	33
2010	Feb	35	63
2010	Mar	25	31
2010	Apr	41	56
2010	May	47	72
2010	Jun	40	52
2010	Jul	25	32
2010	Aug	12	35
2010	Sep	19	23
2010	Oct	30	34
2010	Nov	25	26
2010	Dec	23	26
2010	all	291	483