Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	103	186
2011	Feb	102	157
2011	Mar	112	177
2011	Apr	132	179
2011	May	125	219
2011	Jun	101	150
2011	Jul	94	153
2011	Aug	95	144
2011	Sep	80	114
2011	Oct	73	114
2011	Nov	148	243
2011	Dec	109	158
2011	all	1032	1994