 Year  Bio_org Bio_opt Ocn_org Ocn_opt  Fossil    Fire Net_org Net_opt (PgC/a)
 2019    0.87    2.24   11.07   22.52    2.45    0.09    3.41    4.80
 2020   -1.86   -1.96  -24.69  -38.06    5.68    0.34    4.14    4.02
 2021   -1.37   -2.06  -25.85  -31.31    5.93    0.76    5.29    4.60
 2022   -1.69   -2.10  -22.49  -36.44    5.84    0.28    4.41    3.98
 2023    0.05    0.04   -0.71   -0.68    0.04    0.00    0.08    0.08
