| Transactions Conducted | Allowances Transferred | Share of Program's Allowances Transferred | |||
|---|---|---|---|---|---|
| Related (%) | Distinct (%) | ||||
| ARP SO₂ | 517 | 3,113,196 | Share of Program's Allowances Transferred | 40% | 60% |
| CSAPR SO₂ Group 1 | 169 | 201,086 | Share of Program's Allowances Transferred | 68% | 32% |
| CSAPR SO₂ Group 2 | 45 | 84,085 | Share of Program's Allowances Transferred | 90% | 10% |
| CSAPR NOₓ Annual | 341 | 96,831 | Share of Program's Allowances Transferred | 78% | 22% |
| CSAPR NOₓ Ozone Season Group 1 | 28 | 4,248 | Share of Program's Allowances Transferred | 99% | 1% |
| CSAPR NOₓ Ozone Season Group 2 | 914 | 165,068 | Share of Program's Allowances Transferred | 57% | 43% |
| CSAPR NOₓ Ozone Season Group 3 | 109 | 9,923 | Share of Program's Allowances Transferred | 49% | 51% |