| Transactions Conducted | Allowances Transferred | Share of Program's Allowances Transferred | |||
|---|---|---|---|---|---|
| Related (%) | Distinct (%) | ||||
| ARP SO₂ | 880 | 2,797,308 | Share of Program's Allowances Transferred | 82% | 18% |
| CSAPR SO₂ Group 1 | 433 | 387,886 | Share of Program's Allowances Transferred | 66% | 34% |
| CSAPR SO₂ Group 2 | 208 | 189,845 | Share of Program's Allowances Transferred | 83% | 17% |
| CSAPR NOₓ Annual | 893 | 321,699 | Share of Program's Allowances Transferred | 74% | 26% |
| CSAPR NOₓ Ozone Season | 1,093 | 177,488 | Share of Program's Allowances Transferred | 65% | 35% |