By the late 1980s, the cellular industry's subscriber base had grown into the millions across America and it became necessary to add channels for additional capacity.

By the 1980s, many of Balsall Heath's houses were in a dilapidated condition, some were still without bathrooms or indoor toilets.

Boroughs proliferated in the suburban areas of the larger cities: By the 1980s there were 19 boroughs and three cities in the area that is now the City of Auckland.

By the 1980s many colleges had recognised a community need for computer training and since then thousands of people have been up-skilled through IT courses.

By the 1980s, several independent publishers, such as Pacific, Eclipse, First, Comico, and Fantagraphics had started releasing a wide range of styles and formats — from color superhero, detective, and science fiction comic books to black-and-white magazine-format stories of Latin American magical realism.

By the late 1980s, the personal computer market had become dominated by the IBM PC and Apple Macintosh platforms.

By the end of the 1980s, the economy had made a healthy recovery, which weakened in the 1990s due to a decrease in banana prices.

By the 1980s, widely popular drummers like Billy Cobham, Carl Palmer, Nicko McBrain, Phil Collins, Stewart Copeland and perhaps most notably Neil Peart were using large numbers of drums and cymbals and had also begun using electronic drums.

By the 1970s and 1980s, true female heroes started to emerge on the pages of comics.

By the late 1940s, Oral Roberts was well known, and he continued with faith healing until the 1980s.

By the 1980s, the original Gumby shorts had enjoyed a revival, both on television and home video.

By the end of the 1980s, Hackman alternated between leading and supporting roles, earning another Best Actor nomination for Mississippi Burning.

By the late 1980s Solidarity, a Polish reform movement, became crucial in causing a peaceful transition from a communist state to the capitalist system and parliamentary democracy.

By the 1980s, though, as living standards increased, many instruments that were once too expensive to buy could be bought by the Taiwanese in preference to the harmonica.

In the early 1980s, Jarmusch was part of a revolving lineup of musicians in Robin Crutchfield's Dark Day project, and later became the keyboardist and one of two vocalists for The Del-Byzanteens, a No Wave band whose sole LP Lies to Live By was a minor underground hit in the United States and Britain in 1982.

By the early 1980s, the radical experiments of early 1970s-era fusion gave way to a more radio-friendly sounds of smooth jazz.

By the early 1980s, the Bakkers had built Heritage USA in Fort Mill, South Carolina, ( south of Charlotte ), then the third most successful theme park in the US, and a satellite system to distribute their network 24 hours a day across the country.

By the 1970s and 1980s the sport had expanded beyond Japan and had reached North America and Europe.

By the end of the 1980s, membership had fallen to just over 6, 000, 000 — little more than half the level of a decade earlier — and it also counted against the Labour Party's hopes of regaining power, as its relationship with the trade unions had traditionally been seen as a strength but after the Winter of Discontent it was seen as a liability.

By the 1980s, financiers grew increasingly confident in the musical genre, partly buoyed by the relative health of the musical on Broadway and London's West End.

By the early 1980s the postmodern movement in art and architecture began to establish its position through various conceptual and intermedia formats.

By the 1980s, many mainframes supported graphical terminals, and terminal emulation, but not graphical user interfaces.

By the early 1980s, quantities of 68000 CPUs could be purchased for less than $ 30 USD per part.

By the late 1980s, the 68000 was inexpensive enough to power home game consoles, such as Sega's Mega Drive ( Genesis ) console.

By political, economic, geographic and natural standards, they were justified in doing so.

By holding out prospects for external capital assistance, the United States can provide strong incentives to prepare for the concerted economic drive necessary to achieve self-sustaining growth.

By 1994, however, the Armenian Government had launched an ambitious IMF-sponsored economic liberalization program that resulted in positive growth rates in 1995-2005.

By 1994, however, the Armenian Government had launched an ambitious IMF-sponsored economic program that has resulted in positive growth rates in 1995-99.

By the 1970s the shift was underway from the earlier economic history to cultural history and the history of mentalities.

By 2012, despite natural gas prices at a ten-year low and a higher Canadian dollar, oil prices had recovered enough to restart economic growth.

By that time, the misdirection and irrationality of BCP economic policies had become quite clear.

By contrast most of the party's seats were won either due to the absence of a candidate from one of the other parties or in rural areas on the " Celtic fringe ", where local evidence suggests that economic ideas were at best peripheral to the electorate's concerns.

By 1972, the economic progress of Allende's first year had been reversed, and the economy was in crisis.

By early 2000 there had been the beginning of an economic recovery, with the export sector leading the way, as it enjoyed the benefit of the more competitive exchange rate, as well as strong prices for petroleum, Colombia's leading export product.

By the beginning of the 19th century, government policy on both sides of the Atlantic began to change, reflecting the growing popularity of the proposition that corporations were riding the economic wave of the future.

By the time Gorbachev ushered in the process that would lead to the dismantling of the Soviet administrative command economy through his programs of glasnost ( political openness ), uskoreniye ( speed-up of economic development ) and perestroika ( political and economic restructuring ) announced in 1986, the Soviet economy suffered from both hidden inflation and pervasive supply shortages aggravated by an increasingly open black market that undermined the official economy.

By 1990 the Soviet government had lost control over economic conditions.

By mid-1947, as East-West tensions over economic recovery in Germany and the Greek Civil War escalated, Eisenhower gave up his hopes for cooperation with the Soviets and agreed with a containment policy to stop Soviet expansion.

By 1917 Finland had experienced rapid population growth, industrialization, improvements in the economy and standard of living, and the rise of a comprehensive labor movement ; economic, social, and political divisions were deepening while the Finnish political system was in an unstable phase of democratization and modernization.

By international agreement and Gabonese law, an exclusive economic zone extends off the coast, which prohibits any foreign fishing company to fish in this zone without governmental authorization.

By 1973 the PAIGC controlled most of the interior of the country, while the coastal and estuary towns, including the main populational and economic centres remained under Portuguese control.

By the mid-18th century decline had set in because of several economic factors.

By 1989 President Callejas's broad economic goal became to return Honduran economic growth to 1960-80 levels.

By 1989 and the election of President Callejas, however, a heavy toll had been taken by regionwide economic recession, civil war in neighboring countries, the drying up of most external credit, and capital flight equaling more than US $ 1. 5 billion.

By 2006 Hungary ’ s economic outlook had deteriorated.

By 1900 Scotland had 3500 miles of railway ; their main economic contribution was moving supplies in and product out for heavy industry, especially coal-mining.