I'm afraid I don't have time to. Perhaps this is an analysis you'd like to do though.
I will admit I haven't separated the entries by land/air/sea, as I didn't have that data readily available. The general trend still holds even excluding Canadians and Mexicans who may be more disposed to cross a land border. On the surface it just doesn't appear as though people are so turned off by the TSA that they're refusing to fly to the US.
It's quite amazing what people will tolerate in order to travel to and from the US. America's borders are sadly the most unfriendly I've encountered to date.
I will admit I haven't separated the entries by land/air/sea, as I didn't have that data readily available. The general trend still holds even excluding Canadians and Mexicans who may be more disposed to cross a land border. On the surface it just doesn't appear as though people are so turned off by the TSA that they're refusing to fly to the US.
It's quite amazing what people will tolerate in order to travel to and from the US. America's borders are sadly the most unfriendly I've encountered to date.