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
2001138002385
2002163252525
2003199113586
2004243104399
2005287384428
2006342495511
2007403886139
2008465856197
2009532506665
2010604097159
2011677527343
2012759028150
2013846108708
2014934228812
20151020118589
20161119479936
201712202110074
20181318889867
20191415399651
202015277311234
20211585515778