Table 2. Annual Average Global Budgets of 210Pb, 7Be, and 10Be
         in the Troposphere for 2019

                                210Pb          7Be         10Be
                          -----------  -----------  -----------
  Burden, g                  217.5036       2.7548      11.8002

  Residence time, d            6.7347      19.7108      21.0584

  Sources, g d-1              32.0373       0.1138       0.1625

  Sinks, g d-1                32.3031       0.1754       0.5587
    Dry deposition             3.8955       0.0105       0.0437
    Wet deposition
      Stratiform              19.4105       0.0991       0.3976
      Convective               8.9788       0.0299       0.1174
    Radioactive decay       0.0182978    0.0358671   0.00000001

  Sources - Sinks, g d-1    -0.265746    -0.061590    -0.396180

  Accumulation Term
    Initial mass, g          188.8612       3.0208      13.4233
    Final mass, g            194.0487       2.8631      12.1246
    Difference, g           5.1874847   -0.1576777   -1.2986736