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
2006342505511
2007403896139
2008465876198
2009532536666
2010604127159
2011677557343
2012759058150
2013846138708
2014934268813
20151020168590
20161119549938
201712203210078
20181319029870
20191415619659
202015169110130