93%

Journals Preserved

3,488,697 out of the 4,286,677 journal issues committed are preserved in Portico.

78%

Books Preserved

1,582,949 out of 2,024,242 committed books are preserved in Portico.

84%

Digitized Primary Source Collections Preserved

213 out of 251 committed collections are preserved in Portico.

As of 31-May-2021
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