Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	89	128
2009	Feb	101	143
2009	Mar	147	198
2009	Apr	148	221
2009	May	163	255
2009	Jun	106	144
2009	Jul	121	160
2009	Aug	84	137
2009	Sep	186	228
2009	Oct	124	194
2009	Nov	146	233
2009	Dec	161	219
2009	all	1203	2260