Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	72	90
2013	Feb	45	68
2013	Mar	57	77
2013	Apr	71	94
2013	May	68	79
2013	Jun	59	128
2013	Jul	61	74
2013	Aug	73	105
2013	Sep	63	79
2013	Oct	80	102
2013	Nov	105	132
2013	Dec	102	118
2013	all	709	1146