Table 2
Citation volumes for 2147 articles published fall 1998–15 September 2011 (percentages)
No. of citations
0
1–9
10–19
20–49
50–99
100–199
200+
No. of papers
823 (38.3)
771 (35.9)
246 (11.5)
234 (10.9)
60 (2.6)
11 (0.5)
2 (0.09)