Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	240	359
2009	Feb	250	447
2009	Mar	291	416
2009	Apr	327	501
2009	May	308	726
2009	Jun	295	392
2009	Jul	288	358
2009	Aug	187	273
2009	Sep	297	384
2009	Oct	343	508
2009	Nov	346	502
2009	Dec	325	473
2009	all	2687	5339