Table 1. Annual Average Global Budgets of 210Pb, 7Be, and 10Be
         in the Troposphere + Stratosphere for 2016

                                210Pb          7Be         10Be
                          -----------  -----------  -----------
  Burden, g                  125.8453      16.3425     235.0252

  Sources, g d-1              32.3833       0.4032       0.5760

  Sinks, g d-1                32.7566       0.4140       0.6624
    Dry deposition             2.3068       0.0052       0.0176
    Wet deposition
      Stratiform              25.8325       0.1802       0.5959
      Convective               4.6067       0.0159       0.0489
    Radioactive decay       0.0105969    0.2126338   0.00000028

  Sources - Sinks, g d-1    -0.373318    -0.010855    -0.086478

  Accumulation Term
    Initial mass, g          231.8950      20.1275     263.3624
    Final mass, g            107.3160      16.2565     232.0238
    Difference, g         -124.5790176   -3.8709812  -31.3386078