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DeutschFile:Project Gutenberg total books.svg
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Summary
| Description | English: Graph showing total number of books published by Project Gutenberg over time. |
| Date | |
| Source | Own work by uploader, based on the website of Project Gutenberg |
| Author | Qef |
| Other versions | Alternative graph, bitmap version of this but based on slightly different data: Image:PG_growth.png |
| SVG development |
 | This file may be updated to reflect new information. If you wish to use a specific version of the file without it being overwritten, please upload the required version as a separate file. |
Source code and data
This graph was generated with gnuplot using the following input file:
set terminal svg font "DejaVu Sans,12" size 600,400 set output "Project_Gutenberg_total_books.svg" set xdata time set timefmt "%Y-%m" set xrange ["1994-01":] set format x "%Y" set key off set tics nomirror set grid set border 3 # Wikipedia in many languages uses this file. # To avoid translation, use emojis. set xlabel "📅" # Year set ylabel norotate "📚" # Number of Books plot "Project_Gutenberg_total_books.data" using 1:2 \ with line linetype rgbcolor "red" linewidth 2 The data file Project_Gutenberg_total_books.data is based on the website of Project Gutenberg.
- Records from 1 to 40,000 are derived from the Book Milestones (PG U.S.) section of Statistics (archived) on Project Gutenberg News.
- Later records are according to Release Dates of books by EBook-No. For example, John Gutenberg, No. 50,000, was released on 2015-09-17. The assumption can be verified by Project Gutenberg Releases eBook #50,000 (archived) on Project Gutenberg News.
The data file currently contains the following:
1971-07 1 1989-08 10 1994-01 100 1997-08 1000 1999-05 2000 2000-12 3000 2001-10 4000 2002-04 5000 2003-10 10000 2005-01 15000 2008-04 25000 2009-10 30000 2012-06 40000 2015-09 50000 2017-06 55000 2019-07 60000 2021-04 65000 2023-02 70000 2024-12 75000
Licensing
 | This work has been released into the public domain by its author, Qef. This applies worldwide. In some countries this may not be legally possible; if so: |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 05:11, 19 January 2025 | | 600 × 400 (5 KB) | David, but not Hilbert | Update to 2025 data, ebook #75,000 |
| 04:54, 27 July 2016 |  | 600 × 400 (15 KB) | Grendelkhan | update to 2015 data, ebook #50000 | |
| 08:31, 2 July 2008 |  | 600 × 400 (9 KB) | Qef | {{Information |Description={{en|1=Graph showing total number of books published by Project Gutenberg over time.}} |Source=Own work by uploader, based on 'Book Milestones' statistics from http://www.pg-news.org/statistics/ |Author=Qef |Date=20 |
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