Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	86	121
2011	Feb	77	110
2011	Mar	72	87
2011	Apr	109	124
2011	May	78	114
2011	Jun	91	113
2011	Jul	71	76
2011	Aug	79	98
2011	Sep	52	67
2011	Oct	59	72
2011	Nov	104	142
2011	Dec	78	92
2011	all	788	1216