I've posted the document you've cited for all to see. Please point to where it says what you've repeatedly claimed it says. Page and column will do.
That provides the overall tariff which is important. The full report gives the imports by location such as this for Memphis:
http://www.hti.umich.edu/cgi/t/text/pageviewer-idx?c=moajrnl;cc=moajrnl;sid=bfa205cbea8ab087a83b03ff362bcdf6;rgn=full%20text;idno=acg1336.1-31.005;view=image;seq=0358
Adding the totals gives the imports South per year.
That provides the overall tariff which is important. The full report gives the imports by location such as this for Memphis:
http://www.hti.umich.edu/cgi/t/text/pageviewer-idx?c=moajrnl;cc=moajrnl;sid=bfa205cbea8ab087a83b03ff362bcdf6;rgn=full%20text;idno=acg1336.1-31.005;view=image;seq=0358
Adding the totals gives the imports South per year.