Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	75	105
2009	Feb	82	103
2009	Mar	119	150
2009	Apr	158	207
2009	May	110	145
2009	Jun	100	153
2009	Jul	121	166
2009	Aug	85	115
2009	Sep	114	142
2009	Oct	113	191
2009	Nov	144	211
2009	Dec	106	169
2009	all	1064	1857