Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	203	301
2009	Feb	243	343
2009	Mar	239	355
2009	Apr	253	380
2009	May	188	279
2009	Jun	169	211
2009	Jul	201	273
2009	Aug	170	218
2009	Sep	252	294
2009	Oct	205	310
2009	Nov	233	351
2009	Dec	166	275
2009	all	2117	3590