表1.7 核酸序列数据库增长情况
|
年份
|
碱基数
|
序列数
|
|
1982
|
680,338
|
606
|
|
1983
|
2,274,029
|
2,427
|
|
1984
|
3,002,088
|
3,665
|
|
1985
|
4,211,931
|
4,954
|
|
1986
|
5,925,429
|
6,642
|
|
1987
|
10,961,380
|
10,913
|
|
1988
|
19,156,002
|
17,047
|
|
1989
|
26,382,491
|
22,479
|
|
1990
|
40,127,752
|
33,377
|
|
1991
|
55,169,276
|
43,903
|
|
1992
|
83,894,652
|
65,100
|
|
1993
|
126,212,259
|
106,684
|
|
1994
|
173,261,500
|
162,946
|
|
1995
|
248,499,214
|
269,478
|
|
1996
|
463,758,833
|
685,693
|
|
1997
|
786,898,138
|
1,192,505
|
|
1998
|
1,372,368,913
|
2,042,325
|
|
1999
|
2,569,578,208
|
3,525,418
|
|
2000
|
5,805,414,935
|
5,691,170
|
引自2000年2月发布的GenBank第116版说明书。
|