| Transactions Conducted | Allowances Transferred | Share of Program's Allowances Transferred | |||
|---|---|---|---|---|---|
| Related (%) | Distinct (%) | ||||
| ARP SO₂ | 718 | 6,622,116 | Share of Program's Allowances Transferred | 67% | 33% |
| CSAPR SO₂ Group 1 | 355 | 304,224 | Share of Program's Allowances Transferred | 85% | 15% |
| CSAPR SO₂ Group 2 | 137 | 173,046 | Share of Program's Allowances Transferred | 84% | 16% |
| CSAPR NOₓ Annual | 800 | 388,382 | Share of Program's Allowances Transferred | 68% | 32% |
| CSAPR NOₓ Ozone Season Group 1 | 18 | 13,239 | Share of Program's Allowances Transferred | 100% | 0% |
| CSAPR NOₓ Ozone Season Group 2 | 490 | 92,804 | Share of Program's Allowances Transferred | 53% | 47% |