Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	115	185
2009	Feb	106	177
2009	Mar	150	208
2009	Apr	155	243
2009	May	163	281
2009	Jun	111	156
2009	Jul	126	225
2009	Aug	82	141
2009	Sep	187	258
2009	Oct	124	201
2009	Nov	148	241
2009	Dec	136	210
2009	all	1226	2526