Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	247	371
2009	Feb	248	473
2009	Mar	296	467
2009	Apr	408	599
2009	May	323	502
2009	Jun	315	474
2009	Jul	339	508
2009	Aug	266	420
2009	Sep	314	421
2009	Oct	381	662
2009	Nov	429	746
2009	Dec	326	442
2009	all	2817	6085