Table 3. Annual Average Global Budgets of 210Pb, 7Be, and 10Be
         in the Stratosphere for 2016

                                210Pb          7Be         10Be
                          -----------  -----------  -----------
  Burden, g                   20.6626      15.1543     231.1445

  Sources, g d-1               0.2690       0.2882       0.4118

  Sinks, g d-1                 0.4107       0.2745       0.3464
    Dry deposition             0.0000       0.0000       0.0000
    Wet deposition
      Stratiform               0.4089       0.0773       0.3464
      Convective               0.0001       0.0000       0.0000
    Radioactive decay       0.0017361    0.1971568   0.00000027

  Sources - Sinks, g d-1    -0.141660     0.013768     0.065309

  Accumulation Term
    Initial mass, g           43.8702      16.8921     248.9088
    Final mass, g             15.0304      15.0538     228.1528
    Difference, g         -28.8397751   -1.8382950  -20.7559204