I have trouble with export of small PCB (to pdf/png/svg, it does not matter).
Width of my PCB is something like 14.5 mm:

But if I try to export it I get bigger size than I need:

My PCB have 19mm width.
In GIMP after cropping you can see 18.29mm:

But I need 14.5mm... How can I do it?
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