Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	176	248
2009	Feb	185	326
2009	Mar	239	333
2009	Apr	276	382
2009	May	248	377
2009	Jun	200	274
2009	Jul	218	303
2009	Aug	172	259
2009	Sep	262	346
2009	Oct	229	347
2009	Nov	283	385
2009	Dec	224	295
2009	all	2186	3875