PDB Statistics: Growth of Structures from X-ray Crystallography Experiments Released per Year

Experimental methods such as X-ray crystallography, NMR spectroscopy, and 3D electron microscopy are used to determine the location of each atom relative to each other in the molecule.

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YearTotal Number of Entries AvailableNumber of Structures Released Annually
19761313
19773623
1978426
19795311
19806916
19818516
198211732
198315336
198417421
198519319
198621017
198723525
198828752
198935871
1990493135
1991655162
1992836181
19931458622
199425251067
19953275750
19964258983
199754931235
199872171724
199991771960
2000114162239
2001138012385
2002163262525
2003199123586
2004243114399
2005287394428
2006342515512
2007403906139
2008465886198
2009532546666
2010604137159
2011677567343
2012759068150
2013846148708
2014934278813
20151020178590
20161119559938
201712203310078
20181319039870
20191415629659
20201507329170