 Year  Bio_org Bio_opt Ocn_org Ocn_opt  Fossil    Fire Net_org Net_opt (PgC/a)
 2019   -0.26    0.17    4.12    9.21    1.74    0.01    1.49    1.93
 2020   -0.46   -0.21  -12.95  -14.60    4.21    0.03    3.76    4.01
 2021   -0.38   -0.13  -14.40  -12.94    4.39    0.04    4.03    4.27
 2022   -0.43   -0.33  -13.25  -15.86    4.38    0.04    3.98    4.08
 2023    0.01    0.00   -0.32   -0.30    0.03    0.00    0.03    0.03
