Collection Statistics

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Collection

As of 2023-01-31 (Unit: Volume)

Collection
Domestic books Foreign books Non-books Old Books Total
10,021,171 1,673,619 1,844,660 301,621 13,841,071
Collection
Domestic books 10,021,171
Foreign books 1,673,619
Non-books 1,844,660
Old Books 301,621
Total 13,841,071
Distribution by Acquisition Method

As of 2023-01-31 (Unit: Volume)

Distribution by Acquisition Method
Legal Deposit Purchase Donations Exchanges Library Publications Total
10,345,836 1,646,711 1,175,023 487,500 186,001 13,841,071
Distribution by Acquisition Method
Legal Deposit 10,345,836
Purchase 1,646,711
Donations 1,175,023
Exchanges 487,500
Library Publications 186,001
Total 13,841,071
Annual Trend of Collection Increase
Annual Trend of Collection Increase
Year the volume of books(book)
1997 3,026,854
1998 3,292,875
1999 3,539,051
2000 3,885,948
2001 4,029,051
2002 4,384,523
2003 4,741,345
2004 5,310,792
2005 5,704,530
2006 6,134,720
2007 6,582,101
2008 7,042,857
2009 7,537,325
2010 7,998,193
2011 8,456,439
2012 8,908,987
2013 9,374,473
2014 9,858,984
2015 10,325,195
2016 10,786,993
2017 11,264,763
2018 11,682,945
2019 12,307,623
2020 12,890,131
2021 13,329,742
2022 13,805,208
2023 13,841,071
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