This is the pixiv staff.

Thank you for using pixiv regularly.
After 1391 days of our management in pixiv starting from September 10 2007 to July 1 2011, we have finally broke through our 20th million submission for both illustrations and manga!

To commemorate this event and to express our gratitude, the artist who have submitted the 20th million artwork will be given an iPad2, a Wacom Bamboo Stylus Pen for the iPad, and a pixiv Annual 2010 Book as commemorative gifts from pixiv Inc.

The details for our site’s submission data are as follows:

■ pixiv Usage Overview
Monthly view count : Approximately 2.5 billion previews (including pixiv Mobile)
User count : Approximately 3.3 million
Daily Submission Count : Approximately 25,000 pieces

■ Data Transistion for Artwork Submission
Year 2007
Starting Date of Management – September 10
September 20 (In 10 Days) – 10,000 Pieces
October 4 (In 25 Days) – 25,000 Pieces
October 20 (In 41 Days) – 100,000 Pieces

Year 2008
March 7 (In 180 Days) –  500,000 Pieces
June 18 (In 664 Days) – 1 Million Pieces

Year 2009
Feburary 7 (In 517 Days) – 3 Million Pieces
July 4 (In 664 Days) – 5 Million Pieces

Year 2010
January 4 (In 848 Days) – 8 Million Pieces
April 13 (In 946 Days) – 10 Million Pieces
December 5 (In 1182 Days) – 15 Million Pieces

Year 2011
July 1 (In 1391 Days) – 20 Million Pieces

■20th Million Illustration,

Title:After school
Artist:Mamu Kamitori
©FUJI HEAVY INDUSTRIES Ltd. / GAINAX / SxG Animation Project Executive Committee
※This artwork is a derivative work from SUBARU x GAINAX Animation Project 『Wish Upon the Pleiades (Hokago no Pleiades)』

◆Wish Upon the Pleiades (Hokago no Pleiades) Official channel

◆Official twitter account：@sbr_gx
◆Wish Upon the Pleiades (Hokago no Pleiades) /SUBARU x GAINAX Animation Project official web site

We are looking forward to serve you again on pixiv!