Oops, I also missed Australia , Yemen which all of a sudden is having some problems, and Iran . At one time Indonesia was very prominent, but it has been having problems and has not been fulfilling some contracts, as well as having domestic use issues.

Here's some factors which could undercut Australia's LNG exports when present contracts have expired;
1) a northwest to southeast transcontinental pipeline
2) large truck fleets switching from diesel to CNG
3) fear of future carbon taxation leading to more combined cycle gas fired generation and backup for renewables.