 Complete the following phrase:  The Middle East represented only 7.5 percent of total Japanese imports in 1960 and 12.4 percent in 1970, with the small rise resulting from the rapid increase in the volume of oil consumed by the growing Japanese economy. By 1980, however, this share had climbed to a peak of 31.7 percent because of the two rounds of price hikes in the 1970s. Falling oil prices after 1980 brought this share back down to 10.5 percent by 1988actually a lower percentage than in 1970, before the price hikes had started. The major oil suppliers to Japan in 1988 were Saudi Arabia and the United Arab Emirates. Iran, Iraq, and Kuwait were also significant, but smaller, sources. These three countries became less important oil suppliers after 1980 because of the IranIraq War 19801988, Iraqs invasion of Kuwait in 1990, UN sanctions and the 