Global emissions

2015

2014

2013

2012

2011

0

0.5

1.0

1.5

Change in gigatonnes of CO2 per year

2015

2014

2013

2012

2011

0

0.5

1.0

1.5

Change in gigatonnes of carbon dioxide per year

2015

2014

2013

2012

2011

0

0.5

1.0

1.5

Change in gigatonnes of carbon dioxide per year

2015

2014

2013

2012

2011

0

0.5

1.0

1.5

Change in gigatonnes of carbon dioxide per year