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.
Year | Total Number of Entries Available | Number of Structures Released Annually |
---|---|---|
1976 | 13 | 13 |
1977 | 36 | 23 |
1978 | 42 | 6 |
1979 | 53 | 11 |
1980 | 60 | 7 |
1981 | 76 | 16 |
1982 | 108 | 32 |
1983 | 144 | 36 |
1984 | 165 | 21 |
1985 | 184 | 19 |
1986 | 201 | 17 |
1987 | 226 | 25 |
1988 | 278 | 52 |
1989 | 348 | 70 |
1990 | 483 | 135 |
1991 | 645 | 162 |
1992 | 826 | 181 |
1993 | 1448 | 622 |
1994 | 2505 | 1057 |
1995 | 3253 | 748 |
1996 | 4232 | 979 |
1997 | 5466 | 1234 |
1998 | 7189 | 1723 |
1999 | 9149 | 1960 |
2000 | 11383 | 2234 |
2001 | 13761 | 2378 |
2002 | 16286 | 2525 |
2003 | 19872 | 3586 |
2004 | 24266 | 4394 |
2005 | 28692 | 4426 |
2006 | 34200 | 5508 |
2007 | 40338 | 6138 |
2008 | 46536 | 6198 |
2009 | 53199 | 6663 |
2010 | 60358 | 7159 |
2011 | 67703 | 7345 |
2012 | 75853 | 8150 |
2013 | 84565 | 8712 |
2014 | 93381 | 8816 |
2015 | 101975 | 8594 |
2016 | 111916 | 9941 |
2017 | 121998 | 10082 |
2018 | 131885 | 9887 |
2019 | 141028 | 9143 |