in green. Sectors Shipbuilding During the 1970s and 1980s, South Korea became a leading producer of ships, including oil supertankers, and oil-drilling platforms. The country's major shipbuilder was Hyundai, which built a 1-million-ton capacity drydock at Ulsan in the mid-1970s. Daewoo joined the shipbuilding industry in 1980 and finished a 1.2-million-ton facility at Okpo on Geoje Island, south of Busan, in mid-1981. The industry declined in the mid-1980s because of the oil glut and because of a worldwide recession. There was a sharp decrease in new orders in the late 1980s; new orders for 1988 totaled 3 million gross tons valued at US$1.9 billion, decreases from the previous year of 17.8 percent and 4.4 percent, respectively. These declines were caused by labor unrest, Seoul's unwillingness to provide financial assistance, and Tokyo's new low-interest export financing in support of Japanese shipbuilders. However, the South Korean shipping industry was expected to expand in the early 1990s because older ships in world fleets needed replacing. South Korea eventually became the world's dominant shipbuilder with a 50.6% share of the global shipbuilding market as of 2008. Notable Korean shipbuilders are Hyundai Heavy Industries, Samsung Heavy Industries, Daewoo Shipbuilding & Marine Engineering, and the now bankrupt STX Offshore & Shipbuilding. Electronics Electronics is one of South Korea's main industries. During the 1980s through the 2000s, South Korean companies such as Samsung, LG and SK led South Korea's growth in this sector. In 2017, 17.1% of South Korea's exports were semiconductors produced by Samsung Electronics and SK Hynix. Samsung and LG are also major producers in electronic devices such as televisions, smartphones, display, and computers. Automobile The automobile industry was one of South Korea's major growth and export industries in the 1980s. By the late 1980s, the capacity of the South Korean motor industry had increased more than fivefold since 1984; it exceeded 1 million units in 1988. Total investment in car and car-component manufacturing was over US$3 billion in 1989. Total production (including buses and trucks) for 1988 totaled 1.1 million units, a 10.6 percent increase over 1987, and grew to an estimated 1.3 million vehicles (predominantly passenger cars) in 1989. Almost 263,000 passenger cars were produced in 1985—a figure that grew to approximately 846,000 units in 1989. In 1988 automobile exports totaled 576,134 units, of which 480,119 units (83.3 percent) were sent to the United States. Throughout most of the late 1980s, much of