United States美西
Atalanta亚特兰大	$3,450	$4,300	$4,450
Birmingham伯明翰港	$4,250	$5,100	$5,250
Chicago芝加哥港	$2,650	$3,600	$3,700
Cleveland克里夫兰港	$3,335	$4,050	$4,200
Dallas达拉斯港	$3,150	$3,900	$4,116
Detroit底特律港	$3,260	$4,030	$4,220
Kansas City坎萨斯城港	$2,930	$3,700	$3,900
St. Louis圣路易斯港	$3,250	$4,100	$4,220
United States美东
Baltimore巴尔的摩港	$2,880	$3,550	$3,730
Charleston查尔斯顿港	$2,880	$3,550	$3,730
Charlotte夏洛特港	$3,650	$4,600	$4,700
Cincinnati辛辛那提港	$3,650	$4,300	$4,500
Columbus哥伦布港	$3,300	$4,150	$4,330
Houston休斯顿港	$2,880	$3,550	$3,730
Jacksonville杰克森维尔港	$2,880	$3,550	$3,730
Memphis孟菲斯港	$3,310	$4,100	$4,300
Miami迈阿密港	$2,880	$3,550	$3,730
New Orleans新奥尔良港	$2,870	$3,600	$3,750
New York纽约港	$2,880	$3,550	$3,730
Norfolk诺福克港	$2,880	$3,550	$3,730
Philadelphia费城港	$2,880	$3,550	$3,730
Savannah萨凡那港	$2,880	$3,550	$3,730
St.Paul圣保罗港	$3,735	$4,410	$4,520