Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	121	170
2009	Feb	129	252
2009	Mar	152	213
2009	Apr	158	243
2009	May	181	279
2009	Jun	126	202
2009	Jul	125	205
2009	Aug	95	147
2009	Sep	190	243
2009	Oct	141	273
2009	Nov	165	260
2009	Dec	148	235
2009	all	1342	2722