year
records
2020
2,945
2019
3,048
2018
4,202
2017
2,221
2016
2,365
2015
1,200
2014
729
2013
1,459
2012
2,890
2011
359
2010
804
2009
1,284
2008
5,773
Total
29,279
Extent and medium
records
Notebook
279
Card
3
Typescript
815
Slide
12,052
Photograph
5,026
Book
37
Letter
538
Motion picture
154
Cassette Tape
154
Drawing
27
Map
639
Name card
0
Postcard
19
Punch card
2,612
Negative film
5,791
other
7
None
14
The number of record by academic issue
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