Between 1999 and 2012, the average wealth (or net worth) of Canadian families rose from $319,800 to $554,100, or 73% (in 2012 constant dollars). Average wealth increased faster among higher-income families during this time period.
It added: âAnd that's just the wall. A Bloomberg Government analysis in 2013 estimated what it would cost to completely seal the border: $28 billion per year.â. Republican presidential candidate Donald Trump weighed in on the topic during an August 2015 appearance on Fox News.
Completing construction of a Great Wall of Mexico to discourage illegal immigration along the southern border of the United States would cost billions of dollars, though experts disagree on how many. illegal immigration, wall, U.S.-Mexico border, cost. 374. Tuesday, 01 Sep 2015 10:30 PM.