Democratic 102 Yea 156 Nay
Republican 132 Yea 43 Nay
I think we got boned plenty from both sides on that one but if you must, the numbers were higher from Republicans. Ross Perot had it right with the giant sucking sound of jobs leaving the country. We had a trade surplus with Mexico the year before Nafta was signed and a $15 Billion Deficit the year after.
Here are the three years trade surplus before Nafta in Billions:
$1.6
$5.3
$2.1
And deficits after:
$15.8
$17.5
$14.5
http://www.census.gov/foreign-trade/balance/c2010.html
But, but, but it was supposed to create jobs.....
Well it didn't. It failed like a lot of our trade policies.
BTW, our trade deficit with Mexico in 2011 was $64.4 Billion and $66.4 in 2010.