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
199872161723
199991761960
2000114152239
2001137992384
2002163242525
2003199103586
2004243094399
2005287374428
2006342485511
2007403876139
2008465846197
2009532496665
2010604067157
2011677497343
2012758998150
2013846068707
2014934188812
20151020078589
20161119439936
201712201710074
20181318829865
20191415309648
202015276111231
20211614628701