Time Change 2011 in Tuvalu

Daylight Saving Time (DST) Not Observed in Year 2011

Tuvalu observed Tuvalu Time (TVT) all year.

Daylight Saving Time has never been used here.

Clocks do not change in Tuvalu.

There is no previous DST change in Tuvalu.

Which countries & states use DST and which do not?