How do people update Twitter?

In this post i want to focus on the stats I gathered about the distribution of twitter updates. The data simply represents % of the posts made with each service. Twitter-addicts usually use clients and update more frequently so if we would want to track unique users instead of posts ammounts I expect the weight of web-updates would rise dramatically. I'll digg more inside the stats as i move on with my project.
Please note, that "TwitterFeed" actually updates Twitter automatically without user interaction. So as i move on in this post, I'll break data into smaller sections.

update method popularity web 46,83% im 5,83% txt 5,17% twitterfeed 6,67% twit 6,50% twhirl 6,33% twiterrific 5,17% P3:PeraPeraPrv 2,33% twitterfox 1,83% twinkle 1,67% movattwitter 1,50% other 10,17%

Let's see how it looks like if we compare the services that twitter owns vs. 3d party clients. RSS updates are excluded from the calculation.

update method Twitter + TXT + IM 3d party clients popularity 62% 38%

And the most popular Twitter clients in May were:

update method popularity twhirl 17,84% twiterrific 14,55% twit 18,3% twitterfox 5,16% P3:PeraPeraPrv 6,57% movattwitter 4,22% twinkle 4,69% other 28,63

Japanise language Twitter clients got an impressive 10,33% share.