Table 3.

National emissions inventory of single-ring aromatic hydrocarbons

Source	Aromatic VOC (ton/yr)	% of total
Gasoline	2,491,313	69%
Solvent usage	518,334	14%
Diesel	25,436	1%
Other	573,679	16%
Total	3,608,762	100%

Note:

This information was obtained by combining VOC emissions from the 2005 National Emissions Inventory with speciation profiles from the SPECIATE database. See Additional file 2: Table S2.