Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	134	198
2011	Feb	102	156
2011	Mar	105	231
2011	Apr	128	169
2011	May	127	179
2011	Jun	118	156
2011	Jul	120	146
2011	Aug	103	128
2011	Sep	96	121
2011	Oct	104	141
2011	Nov	127	188
2011	Dec	112	131
2011	all	1060	1944