Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	127	169
2009	Feb	104	119
2009	Mar	128	183
2009	Apr	151	229
2009	May	134	216
2009	Jun	141	188
2009	Jul	154	204
2009	Aug	87	113
2009	Sep	128	157
2009	Oct	143	185
2009	Nov	228	296
2009	Dec	167	229
2009	all	1382	2288