Small Molecule Statistics: Growth of Released Small Molecules per Year

This chart shows the annual and cumulative numbers of the first release of chemical components (ligands, small molecules and monomers) described in Chemical Component Dictionary and peptide-like molecules described in Biologically Interesting molecule Reference Dictionary. Please note that the number of CCD and BIRD molecules released before 1999 was relatively small so please refer to the table below to view their counts.

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YearTotal Number of Small Molecules AvailableNumber of Small Molecules Released Annually
19731818
1974180
1975180
19763416
19774511
19786924
1979723
19808816
1981968
198211317
198312512
19841327
19851375
198614811
19871535
198817320
198920431
199025147
199130958
199235445
1993486132
1994772286
1995950178
19961157207
19971478321
19981830352
19992310480
20002802492
20013278476
20023746468
20034384638
20045110726
20055851741
20066760909
20077637877
200887911154
200999761185
2010112591283
2011126311372
2012146882057
2013166701982
2014185831913
2015204181835
2016226352217
2017249512316
2018274652514
2019298832418
2020331753292
2021353752200