Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	131	193
2009	Feb	159	230
2009	Mar	206	314
2009	Apr	232	340
2009	May	233	355
2009	Jun	183	256
2009	Jul	195	250
2009	Aug	159	248
2009	Sep	254	331
2009	Oct	211	306
2009	Nov	250	378
2009	Dec	220	314
2009	all	1952	3515