P: Due to economic, social and security developments that are affecting the region in recent decades, the focus is now the change from net immigration to net emigration. About 10 million Mexicans live in the United States. 31.7 million Americans listed their ancestry as Mexican as of 2010, or roughly 10% of the population. According to the 2005 Colombian census or DANE, about 3,331,107 Colombians currently live abroad. The number of Brazilians living overseas is estimated at about 2 million people. An estimated 1.5 to two million Salvadorans reside in the United States. At least 1.5 million Ecuadorians have gone abroad, mainly to the United States and Spain. Approximately 1.5 million Dominicans live abroad, mostly in the United States. More than 1.3 million Cubans live abroad, most of them in the United States. It is estimated that over 800,000 Chileans live abroad, mainly in Argentina, the United States, Canada, Australia and Sweden. An estimated 700,000 Bolivians were living in Argentina as of 2006 and another 33,000 in the United States. Central Americans living abroad in 2005 were 3,314,300, of which 1,128,701 were El Salvador, 685,713 were Guatemalans, 683,520 were Nicaraguans, 414,955 were Hondurans, 215,240 were Panamanians and 127,061 were Costa Ricans.
Answer this: How many more million Mexicans live in the United States compared to Salvadorans residing in the United States?

A: 8.5

P: In the 1650s, Burma became entangled in the dynastic changes in China. In 1651, Ming armies fleeing from the Qing forces entered Kengyun , which had paid tribute to both China and Burma. King Pindale sent five regiments to the front in October 1651. But the armies were driven back by the Ming in December 1651. Pindale would not contest again. In 1658, Zhu Youlang, one of the sons of the last Ming emperor, and his 700 followers were given permission to stay at Sagaing. In early 1659, other fleeing Ming armies entered the Shan states, and occupied Nyaungshwe and Mone with the intention to set up a kingdom for their emperor. For the next two years, the Ming forces proved a menace to Upper Burma. Not only Pindale could not drive out the Ming but it was the Ming that continually threatened the Burmese capital itself, and ransacked Upper Burma districts. On 4 June 1661, Pye Min overthrew his ineffectual brother, and took over the command. He finally drove out the Ming by November 1661. The problems were not yet over for the Burmese. On 21 December 1661, a Qing army of 20,000 under Gen. Wu Sangui showed up at Ava, demanding the surrender of the Ming emperor. The emperor was handed over on 15 January 1662, and the Qing forces left a week later.
Answer this: How many days did it take for the Ming emperor to surrender after the Qing army demanded so?

A: 25

P: Hoping to rebound from their road loss to the Panthers, the 49ers went home for a Week 14 duel with the Minnesota Vikings. In the first quarter, the Niners trailed early as Vikings DT Kevin Williams returned an interception 18 yards for a touchdown, while kicker Ryan Longwell managed to get a 48-yard field goal. In the second quarter, Minnesota sealed the win early as QB Tarvaris Jackson completed a 19-yard TD pass to WR Robert Ferguson, Longwell nailing a 46-yard field goal, and RB Chester Taylor getting an 84-yard TD run. In the third quarter, San Francisco would get their only score of the game as QB Shaun Hill completed a 5-yard TD pass to WR Arnaz Battle. With the loss, the 49ers fell to 3-10. The only positive from the game was that the Niners held rookie RB phenom Adrian Peterson to just 3 rushing yards on 14 carries. Starting QB Trent Dilfer (7/19 for 45 yards and 1 interception) left the game in the second quarter with a head injury.
Answer this: In which quarter did the niners first trail?

A:
first quarter, the Niners trailed