Input: Article: Because of the global economic recession that began in 2007, the GDP of Estonia decreased by 1.4% in the 2nd quarter of 2008, over 3% in the 3rd quarter of 2008, and over 9% in the 4th quarter of 2008. The Estonian government made a supplementary negative budget, which was passed by Riigikogu. The revenue of the budget was decreased for 2008 by EEK 6.1 billion and the expenditure by EEK 3.2 billion. In 2010, the economic situation stabilized and started a growth based on strong exports. In the fourth quarter of 2010, Estonian industrial output increased by 23% compared to the year before. The country has been experiencing economic growth ever since.

Now answer this question: What trend led to the decrease of Estonia's GDP?

Output: global economic recession

Input: Article: During the 16th and 17th centuries slave traders began to raid the region as part of the expansion of the Saharan and Nile River slave routes. Their captives were slaved and shipped to the Mediterranean coast, Europe, Arabia, the Western Hemisphere, or to the slave ports and factories along the West and North Africa or South the Ubanqui and Congo rivers. In the mid 19th century, the Bobangi people became major slave traders and sold their captives to the Americas using the Ubangi river to reach the coast. During the 18th century Bandia-Nzakara peoples established the Bangassou Kingdom along the Ubangi River.

Now answer this question: Which people were major slave traders in the 19th century?

Output: Bobangi people

Input: Article: In recent years the city government, under Mayor Manny Diaz, has taken an ambitious stance in support of bicycling in Miami for both recreation and commuting. Every month, the city hosts "Bike Miami", where major streets in Downtown and Brickell are closed to automobiles, but left open for pedestrians and bicyclists. The event began in November 2008, and has doubled in popularity from 1,500 participants to about 3,000 in the October 2009 Bike Miami. This is the longest-running such event in the US. In October 2009, the city also approved an extensive 20-year plan for bike routes and paths around the city. The city has begun construction of bike routes as of late 2009, and ordinances requiring bike parking in all future construction in the city became mandatory as of October 2009.

Now answer this question: How many people participated in Bike Miami in October of 2009?

Output:
3,000