It seems like there are more Mexicans in GE than Canadians. 36,000 Mexicans. Has the relative cheapness of NEXUS membership acquisition, the ability of NEXUS members to use GE, the smaller number of Canadians in the world and the high proportion of sub-100 mile proximity to the US border been factors in Canadians not being a larger group of non-US persons enrolled as GE members? It seems so.