French Polynesia is about 75 times smaller than New Mexico.

New Mexico is approximately 314,310 sq km, while French Polynesia is approximately 4,167 sq km, making French Polynesia 1.33% the size of New Mexico. Meanwhile, the population of New Mexico is ~2.1 million people (1.8 million fewer people live in French Polynesia).
Tip: This to-scale comparison of New Mexico vs. French Polynesia uses the Mercator projection, which distorts the size of regions near the poles.