Fossil fuel CO2 emissions (PgC/yr) Simple specified rates of emissions ------------------------------------ Year +2% const -3% -6% 2016 9.420 9.235 9.235 9.235 2017 9.608 9.235 9.235 9.235 2018 9.800 9.235 9.235 9.235 2019 9.996 9.235 9.235 9.235 2020 10.196 9.235 9.235 9.235 2021 10.400 9.235 8.958 8.681 2022 10.608 9.235 8.689 8.160 2023 10.820 9.235 8.429 7.670 2024 11.037 9.235 8.176 7.210 2025 11.257 9.235 7.930 6.778 2026 11.483 9.235 7.692 6.371 2027 11.712 9.235 7.462 5.989 2028 11.946 9.235 7.238 5.629 2029 12.185 9.235 7.021 5.292 2030 12.429 9.235 6.810 4.974 2031 12.678 9.235 6.606 4.676 2032 12.931 9.235 6.408 4.395 2033 13.190 9.235 6.215 4.131 2034 13.454 9.235 6.029 3.884 2035 13.723 9.235 5.848 3.651 2036 13.997 9.235 5.673 3.431 2037 14.277 9.235 5.502 3.226 2038 14.563 9.235 5.337 3.032 2039 14.854 9.235 5.177 2.850 2040 15.151 9.235 5.022 2.679 2041 15.454 9.235 4.871 2.518 2042 15.763 9.235 4.725 2.367 2043 16.078 9.235 4.583 2.225 2044 16.400 9.235 4.446 2.092 2045 16.728 9.235 4.313 1.966 2046 17.062 9.235 4.183 1.848 2047 17.404 9.235 4.058 1.737 2048 17.752 9.235 3.936 1.633 2049 18.107 9.235 3.818 1.535 2050 18.469 9.235 3.703 1.443 2051 18.838 9.235 3.592 1.356 2052 19.215 9.235 3.484 1.275 2053 19.599 9.235 3.380 1.199 2054 19.991 9.235 3.279 1.127 2055 20.391 9.235 3.180 1.059 2056 20.799 9.235 3.085 0.995 2057 21.215 9.235 2.992 0.936 2058 21.639 9.235 2.902 0.880 2059 22.072 9.235 2.815 0.827 2060 22.514 9.235 2.731 0.777 2061 22.964 9.235 2.649 0.731 2062 23.423 9.235 2.570 0.687 2063 23.892 9.235 2.492 0.646 2064 24.369 9.235 2.418 0.607 2065 24.857 9.235 2.345 0.570 2066 25.354 9.235 2.275 0.536 2067 25.861 9.235 2.207 0.504 2068 26.378 9.235 2.140 0.474 2069 26.906 9.235 2.076 0.445 2070 27.444 9.235 2.014 0.419 2071 27.444 9.235 1.953 0.394 2072 27.444 9.235 1.895 0.370 2073 27.444 9.235 1.838 0.348 2074 27.444 9.235 1.783 0.327 2075 27.444 9.235 1.729 0.307 2076 27.444 9.235 1.677 0.289 2077 27.444 9.235 1.627 0.271 2078 27.444 9.235 1.578 0.255 2079 27.444 9.235 1.531 0.240 2080 27.444 9.235 1.485 0.225 2081 27.444 9.235 1.440 0.212 2082 27.444 9.235 1.397 0.199 2083 27.444 9.235 1.355 0.187 2084 27.444 9.235 1.315 0.176 2085 27.444 9.235 1.275 0.165 2086 27.444 9.235 1.237 0.156 2087 27.444 9.235 1.200 0.146 2088 27.444 9.235 1.164 0.137 2089 27.444 9.235 1.129 0.129 2090 27.444 9.235 1.095 0.121 2091 27.444 9.235 1.062 0.114 2092 27.444 9.235 1.030 0.107 2093 27.444 9.235 0.999 0.101 2094 27.444 9.235 0.969 0.095 2095 27.444 9.235 0.940 0.089 2096 27.444 9.235 0.912 0.084 2097 27.444 9.235 0.885 0.079 2098 27.444 9.235 0.858 0.074 2099 27.444 9.235 0.833 0.070 2100 27.444 9.235 0.808 0.065 ------------------------------------