 Year  Bio_org Bio_opt Ocn_org Ocn_opt  Fossil    Fire Net_org Net_opt (PgC/a)
 2019   -0.00   -0.00 -821.82 -553.68    0.02    0.01   -0.80   -0.53
 2020   -0.01   -0.01-2127.67-1967.96    0.05    0.01   -2.08   -1.92
 2021   -0.02   -0.01-1982.88-1917.27    0.05    0.00   -1.94   -1.87
 2022    0.03    0.03-1982.88-1956.08    0.05    0.00   -1.90   -1.87
 2023    0.00    0.00  -10.84  -10.20    0.00    0.00   -0.01   -0.01
