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This website displays Koha ILS usage statistics. With permission from the libraries, the following data has been collected from their installed systems. Any information not stored anonymously has been allowed by the library.

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Some numbers from the libraries sharing data
Total Largest Standard deviation Average Median
Libraries 558 7 - 1 -
Biblios 34.896.288 1.019.107 104.025 62.990 22.242
Authorities 35.184.246 1.855.429 164.701 63.509 7.394
Items 47.158.527 1.327.902 164.942 85.124 28.221
Patrons 5.527.153 221.943 24.197 9.977 1.512
Issues 141.420.598 8.875.255 818.614 255.272 6.947