91%

Journals Preserved

3,353,622 out of the 3,846,273 journal issues committed are preserved in Portico.

76%

Books Preserved

1,465,124 out of 1,911,028 committed books are preserved in Portico.

81%

Digitized Primary Source Collections Preserved

197 out of 242 committed collections are preserved in Portico.

As of 24-Oct-2020
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