Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	76	130
2009	Feb	80	247
2009	Mar	91	176
2009	Apr	104	166
2009	May	121	215
2009	Jun	92	133
2009	Jul	79	147
2009	Aug	64	128
2009	Sep	130	189
2009	Oct	80	140
2009	Nov	83	145
2009	Dec	95	135
2009	all	820	1951