When do i change fuel filter?

i have camry 07 run about 16000. how often do you change fuel filter?When do i change fuel filter?I change mine ever 25 to 30,000 miles.When do i change fuel filter?The reccomended time to change the fuel filter is every 50,000 milesWhen do i change fuel filter?You can wait until 20,000 miles.When do i change fuel filter?If you do normal milage, my advise is to change the fuel filter at every tune-op. OR at least once a year.