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 | 69 | 16 |
1981 | 85 | 16 |
1982 | 117 | 32 |
1983 | 153 | 36 |
1984 | 174 | 21 |
1985 | 193 | 19 |
1986 | 210 | 17 |
1987 | 235 | 25 |
1988 | 287 | 52 |
1989 | 358 | 71 |
1990 | 493 | 135 |
1991 | 655 | 162 |
1992 | 836 | 181 |
1993 | 1458 | 622 |
1994 | 2525 | 1067 |
1995 | 3275 | 750 |
1996 | 4258 | 983 |
1997 | 5493 | 1235 |
1998 | 7217 | 1724 |
1999 | 9177 | 1960 |
2000 | 11416 | 2239 |
2001 | 13801 | 2385 |
2002 | 16326 | 2525 |
2003 | 19912 | 3586 |
2004 | 24311 | 4399 |
2005 | 28739 | 4428 |
2006 | 34250 | 5511 |
2007 | 40389 | 6139 |
2008 | 46587 | 6198 |
2009 | 53253 | 6666 |
2010 | 60412 | 7159 |
2011 | 67755 | 7343 |
2012 | 75905 | 8150 |
2013 | 84613 | 8708 |
2014 | 93426 | 8813 |
2015 | 102016 | 8590 |
2016 | 111954 | 9938 |
2017 | 122032 | 10078 |
2018 | 131900 | 9868 |
2019 | 141556 | 9656 |
2020 | 152818 | 11262 |
2021 | 153245 | 427 |