Year

Global Anthropogenic CO₂ Emissions

Total Shipping CO₂ Emissions

Total Shipping as a Percentage of Global

Voyage-based International Shipping CO₂ Emissions

Voyage-based International Shipping as a Percentage of Global

Vessel-based International shipping CO₂ Emissions

Vessel-based International Shipping as a Percentage of Global

2012

34,793

962

2.76%

701

2.01%

848

2.44%

2013

34,959

957

2.74%

684

1.96%

837

2.39%

2014

35,225

964

2.74%

681

1.93%

846

2.37%

2015

35,239

991

2.81%

700

1.99%

859

2.44%

2016

35,380

1062

2.90%

727

2.05%

894

2.53%

2017

35,810

1064

2.97%

746

2.08%

929

2.59%

2018

36,573

1056

2.89%

740

2.02%

919

2.51%