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

                                210Pb          7Be         10Be
                          -----------  -----------  -----------
  Burden, g                   51.3112      17.5249     255.8602

  Sources, g d-1               0.4088       0.3566       0.5094

  Sinks, g d-1                 0.1171       0.2312       0.0151
    Dry deposition             0.0000       0.0000       0.0000
    Wet deposition
      Stratiform               0.1125       0.0030       0.0151
      Convective               0.0002       0.0000       0.0000
    Radioactive decay       0.0043520    0.2282035   0.00000030

  Sources - Sinks, g d-1     0.291694     0.125354     0.494281