Data for the consolidated European synthesis of CO2 emissions and removals for EU27 and UK: 1990-2020

The annual carbon dioxide fluxes used to create all graphs in the main text of McGrath et al, "European synthesis of CO2 emissions and removals for EU27 and UK: 1990-2020", submitted to Earth System Science Data.   A second version was uploaded after responding to reviewer comments.  The main difference is primarily that some data was discarded as the plot is no longer included; the units in the fossil fuel timeseries have been changed to Tg C instead of Tg CO2; and the uncertainties have been modified on the NGHGI data for FL, CL, and GL, resulting in a large change for GL (353.8% instead of 752%).