Product20012002200320042005
Liquefied propane and butane$64,832,000$64,835,000$61,219,000$107,570,000$114,271,000
Natural gas, whether or not liquefied$19,000$32,000$168,000$83,000$281,000
Petroleum gases and other gaseous hydrocarbons, n.e.s.$2,784,000$1,657,000$589,000$513,000$621,000
Coal gas, water gas, producer gas and similar gases, other than petroleum gases and other gaseous hydrocarbons $0$4,000 $0