By 1992 the list of participating countries had grown to 140, and the timetable for ending production of CFCs advanced to 1996. This goal has largely been met. HCFCs pose less of a risk than CFCs because they decompose more readily in the lower atmosphere; nevertheless, they too degrade the ozone layer and are scheduled to be phased out by 2030.
From the end of 1984 until the eve of the Great Recession at the end of 2007, real personal consumption grew almost 37% more than the other components of real GDP. To a large extent, the secular growth of demand depended on the reliable rise in the spending of American households.
Great Depression in the United States. The Great Depression of the 1930s started with the stock market crash of October 1929. The Great Depression began in August 1929, when the United States economy first went into an economic recession. Although the country spent two months with declining GDP, it was not until the Wall Street Crash in October 1929 that the effects of a declining economy were felt, and a major worldwide economic downturn ensued.