| Transactions Conducted | Allowances Transferred | Share of Program's Allowances Transferred | |||
|---|---|---|---|---|---|
| Related (%) | Distinct (%) | ||||
| ARP SO₂ | 544 | 1,837,918 | Share of Program's Allowances Transferred | 93% | 7% |
| CSAPR SO₂ Group 1 | 204 | 249,754 | Share of Program's Allowances Transferred | 40% | 60% |
| CSAPR SO₂ Group 2 | 57 | 634,495 | Share of Program's Allowances Transferred | 99% | 1% |
| CSAPR NOₓ Annual | 400 | 326,533 | Share of Program's Allowances Transferred | 80% | 20% |
| CSAPR NOₓ Ozone Season Group 1 | 26 | 17,032 | Share of Program's Allowances Transferred | 98% | 2% |
| CSAPR NOₓ Ozone Season Group 2 | 802 | 122,871 | Share of Program's Allowances Transferred | 52% | 48% |