美国橡胶制造商协会(RMA)的初步报告显示:2011年,美国乘用车轮胎的总出货量下滑1.6%,为2.546亿条,其中轿车替换轮胎的出货量为1.05亿条,下降了2.8%,轿车原配轮胎的出货量增长了8%,达到3570万条;轻卡替换轮胎的出货量为2850万条,下降了0.6%,轻卡原配轮胎的出货量增长了15.7%,为420万条。 Initial reports by the American Rubber Manufacturers Association (RMA) showed that in 2011, the total passenger car tire shipments in the United States decreased by 1.6% to 254.6 million, of which the number of passenger car replacement tires was 105 million, down by 2.8%, the number of first-wife car tires increased 8% to 35.7 million; light truck replacement tire shipments of 28.5 million, down 0.6%, light truck tires with the original shipments increased 15.7% for the 4.2 million.