Count and percentage of scholarly references made from policy PDFs by reference count category
| Refs. count . | PDFs . | % PDFs . | Total refs. . | % Refs. . |
|---|---|---|---|---|
| ≥ 0 | 4,854,919 | 100.00 | 9,747,436 | 100.00 |
| ≥ 1 | 570,830 | 11.76 | 9,747,436 | 100.00 |
| ≥ 5 | 305,637 | 6.30 | 9,248,600 | 94.88 |
| ≥ 10 | 214,082 | 4.41 | 8,633,884 | 88.58 |
| ≥ 50 | 38,235 | 0.79 | 4,772,402 | 48.96 |
| ≥ 100 | 14,162 | 0.29 | 3,139,856 | 32.21 |
| ≥ 500 | 794 | 0.02 | 725,307 | 7.44 |
| ≥ 1000 | 181 | 0.00 | 312,596 | 3.21 |
| Refs. count . | PDFs . | % PDFs . | Total refs. . | % Refs. . |
|---|---|---|---|---|
| ≥ 0 | 4,854,919 | 100.00 | 9,747,436 | 100.00 |
| ≥ 1 | 570,830 | 11.76 | 9,747,436 | 100.00 |
| ≥ 5 | 305,637 | 6.30 | 9,248,600 | 94.88 |
| ≥ 10 | 214,082 | 4.41 | 8,633,884 | 88.58 |
| ≥ 50 | 38,235 | 0.79 | 4,772,402 | 48.96 |
| ≥ 100 | 14,162 | 0.29 | 3,139,856 | 32.21 |
| ≥ 500 | 794 | 0.02 | 725,307 | 7.44 |
| ≥ 1000 | 181 | 0.00 | 312,596 | 3.21 |