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
199754921234
199872151723
199991751960
2000114142239
2001137982384
2002163232525
2003199093586
2004243084399
2005287364428
2006342475511
2007403866139
2008465836197
2009532476664
2010604047157
2011677457341
2012758898144
2013845958706
2014934038808
20151019878584
20161119219934
201712199410073
20181318569862
20191414999643
202015270511206
20211619659260
20221665624597