True answer to my question:
Got the data from Statista: https://www.statista.com/statistics/564668/worldwide-air-cargo-traffic/2009: 42.3M metric tons. 2019: 61.3M metric tons.
Rankings of participants (spreadsheet here):
Participant (absolute distance from truth in log space)Vanilla_cabs (0.1)Magfrump (0.14)knite (0.21)philh (0.23)smiley314 (0.48)
True answer to my question:
Got the data from Statista: https://www.statista.com/statistics/564668/worldwide-air-cargo-traffic/
2009: 42.3M metric tons.
2019: 61.3M metric tons.
Rankings of participants (spreadsheet here):
Participant (absolute distance from truth in log space)
Vanilla_cabs (0.1)
Magfrump (0.14)
knite (0.21)
philh (0.23)
smiley314 (0.48)