The Number of Hyperlinks, by Organization Type, in November 1999 and November 2000
| Organization Type | Home Page* | PHCP Page | Families Page | PDL Total (%) |
| Commercial: | ||||
| 1999 | 80 | 146 | 91 | 317 (24) |
| 2000 | 59 | 201 | 204 | 464 (23.3) |
| Educational: | ||||
| 1999 | 36 | 173 | 183 | 392 (29.7) |
| 2000 | 31 | 239 | 299 | 569 (28.5) |
| Government: | ||||
| 1999 | 19 | 58 | 122 | 199 (15.1) |
| 2000 | 16 | 138 | 142 | 296 (14.8) |
| Professional organization: | ||||
| 1999 | 10 | 23 | 31 | 64 (4.8) |
| 2000 | 9 | 60 | 161 | 230 (11.5) |
| Professional society: | ||||
| 1999 | 35 | 45 | 258 | 338 (25.6) |
| 2000 | 48 | 68 | 281 | 397 (19.9) |
| Private practice: | ||||
| 1999 | 0 | 1 | 9 | 10 (0.7) |
| 2000 | 0 | 3 | 35 | 38 (1.9) |
| TOTAL: | ||||
| 1999 | 180 | 446 | 694 | 1,320 (100) |
| 2000 | 163 | 709 | 1,122 | 1,994 (100) |
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Notes: PHCP indicates pediatric health care provider.









