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

                                210Pb          7Be         10Be
                          -----------  -----------  -----------
  Burden, g                  238.9294       2.6324      12.0058

  Residence time, d            7.4051      19.8620      20.7871

  Sources, g d-1              31.8826       0.0450       0.0643

  Sinks, g d-1                32.2715       0.1666       0.5770
    Dry deposition             3.7492       0.0124       0.0577
    Wet deposition
      Stratiform              19.0549       0.0869       0.3855
      Convective               9.4473       0.0329       0.1338
    Radioactive decay       0.0200997    0.0342676   0.00000001

  Sources - Sinks, g d-1    -0.388957    -0.121577    -0.512778

  Accumulation Term
    Initial mass, g          190.4351       3.0904      13.0708
    Final mass, g            211.8935       2.7395      12.0211
    Difference, g          21.4584367   -0.3509357   -1.0497410