co2_cache_info          Inspect the local carbondata cache
co2_cad_trust           Climate Action Data Trust (not supported in
                        v0.1.0)
co2_california_caps     California overall emissions caps
co2_california_prices   California Cap-and-Trade auction settlement
                        prices
co2_clear_cache         Clear the carbondata cache
co2_euets_allocations   EU ETS free allowance allocations
co2_euets_emissions     EU ETS verified emissions
co2_euets_files         List the EU ETS data file versions bundled with
                        this package
co2_euets_installations
                        EU ETS installation registry
co2_euets_price         EU ETS allowance (EUA) auction settlement
                        prices
co2_euets_surrendered   EU ETS compliance status and cumulative
                        surrendered units
co2_icap_prices         ICAP Allowance Price Explorer
co2_markets             List supported carbon markets
co2_offsets_db          CarbonPlan OffsetsDB (via S3 parquet)
co2_rff_pricing         RFF World Carbon Pricing Database
co2_rggi_allowances     RGGI allowance distribution by state and year
co2_rggi_state_proceeds
                        RGGI cumulative state proceeds by auction
co2_ukets               UK ETS verified emissions and surrenders
co2_ukets_allocations   UK ETS free allocations
co2_vrod                Berkeley Voluntary Registry Offsets Database
co2_world_bank          World Bank Carbon Pricing Dashboard
