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 | 5492 | 1234 |
1998 | 7215 | 1723 |
1999 | 9175 | 1960 |
2000 | 11414 | 2239 |
2001 | 13798 | 2384 |
2002 | 16323 | 2525 |
2003 | 19909 | 3586 |
2004 | 24308 | 4399 |
2005 | 28736 | 4428 |
2006 | 34247 | 5511 |
2007 | 40386 | 6139 |
2008 | 46583 | 6197 |
2009 | 53247 | 6664 |
2010 | 60404 | 7157 |
2011 | 67746 | 7342 |
2012 | 75890 | 8144 |
2013 | 84596 | 8706 |
2014 | 93404 | 8808 |
2015 | 101988 | 8584 |
2016 | 111923 | 9935 |
2017 | 121996 | 10073 |
2018 | 131858 | 9862 |
2019 | 141502 | 9644 |
2020 | 152719 | 11217 |
2021 | 161980 | 9261 |
2022 | 165424 | 3444 |