Date/Time: 2008-11
android: 0
blackberry: 0
ios: 0
iphone: 1

Date/Time: 2009-08
android: 5
blackberry: 1
ios: 0
iphone: 7

Date/Time: 2009-11
android: 5
blackberry: 1
ios: 0
iphone: 7

Date/Time: 2010-04
android: 10
blackberry: 2
ios: 0
iphone: 9

Date/Time: 2010-05
android: 7
blackberry: 2
ios: 0
iphone: 9

Date/Time: 2010-06
android: 7
blackberry: 2
ios: 1
iphone: 12

Date/Time: 2010-07
android: 0
blackberry: 0
ios: 0
iphone: 0

Date/Time: 2010-09
android: 6
blackberry: 0
ios: 2
iphone: 11

Date/Time: 2010-10
android: 7
blackberry: 2
ios: 4
iphone: 12

Date/Time: 2010-11
android: 3
blackberry: 0
ios: 4
iphone: 5

Date/Time: 2010-12
android: 10
blackberry: 1
ios: 2
iphone: 6

Date/Time: 2011-01
android: 8
blackberry: 1
ios: 6
iphone: 3

Date/Time: 2011-02
android: 15
blackberry: 4
ios: 17
iphone: 10

Date/Time: 2011-03
android: 0
blackberry: 0
ios: 0
iphone: 3

Date/Time: 2011-04
android: 24
blackberry: 3
ios: 26
iphone: 11

Date/Time: 2011-05
android: 21
blackberry: 4
ios: 20
iphone: 15

Date/Time: 2011-06
android: 25
blackberry: 2
ios: 19
iphone: 13

Date/Time: 2011-07
android: 22
blackberry: 3
ios: 24
iphone: 12