Fetches the UK Emissions Trading Scheme Section 4 compliance report (verified emissions and allowance surrenders per account per scheme year), published annually by the UK Emissions Trading Registry after the 30 April reconciliation deadline.
See also
Other compliance markets:
co2_california_caps(),
co2_california_prices(),
co2_rggi_allowances(),
co2_rggi_state_proceeds(),
co2_ukets_allocations()