|
| Product | 2001 | 2002 | 2003 | 2004 | 2005 |
| Liquefied propane and butane | $260,928,000 | $213,994,000 | $206,177,000 | $271,449,000 | $298,484,000 |
| Natural gas, whether or not liquefied | $1,204,452,000 | $1,253,179,000 | $1,514,296,000 | $2,258,275,000 | $2,803,279,000 |
| Petroleum gases and other gaseous hydrocarbons, n.e.s. | $5,020,000 | $2,629,000 | $3,137,000 | $3,424,000 | $6,476,000 |
| Coal gas, water gas, producer gas and similar gases, other than petroleum gases and other gaseous hydrocarbons | | $3,000 | | $73,000 | $6,000 |
|
|