| Year | Number of messages | Sum of all characters sent | Number of unique active users |
|---|---|---|---|
| 2011 | 754,732
|
45,741,031
|
2,286
|
| 2012 | 793,336
|
56,555,741
|
2,791
|
| 2013 | 359,542
|
32,249,109
|
1,695
|
| 2014 | 234,552
|
26,483,655
|
1,116
|
| 2015 | 123,930
|
15,214,197
|
641
|
| 2016 | 74,733
|
7,985,983
|
282
|
