Yup - I also did a quick double check with the stats, its more like hundreds of thousands (400k) per day.

Apparently it is literally the busiest or one of the busiest land borders on Earth.

and the forum might be interested in you making a post on this topic at some point

I have a lot of ideas on this topic regarding Southeast Asian history in general - but I always seemingly want to cover a certain book before I start it, and never get round to actually drafting/creating a post.