In the United States, the female-to-male earnings ratio was 0.77 in 2009; female full-time, year-round (FTYR) workers earned 77% as much as male FTYR workers. Womens earnings relative to mens fell from 1960 to 1980 (56.7-54.2%), rose rapidly from 1980 to 1990 (54.2-67.6%), leveled off from 1990 to 2000 (67.6-71.2%) and rose from 2000 to 2009 (71.2-77.0%). When the first Equal Pay Act of 1963 was passed in 1963, female full-time workers earned 48.9% as much as male full-time workers.

How many percentage points did women's earnings increase during the period of 2000 to 2009?
A: 5.8

The Tepehuan suffered a series of devastating epidemics of European-introduced diseases in the years before the revolt. Epidemics were known to have occurred in their region in 1594, 1601-1602, 1606-1607, 1610, and 1616-1617. The Tepehuan and their neighbors may have been reduced in population by more than 80 percent by the epidemics, from a pre-Columbian population of more than 100,000 to fewer than 20,000, of which the Tepehuan may have been one-half of this total During the Chichimeca war the Tepehuan remained neutral although urged by the Chichimecas to join them in resistance to Spanish expansion. The Spanish failed to defeat the Chichimeca militarily and instituted a new policy called "peace by purchase" in which Catholic missionaries would be a major tool in pacifying hostile and semi-hostile Indians. Indians were to be supplied with food and tools and resettled into towns. Missionaries, rather than the military, would take on most of the responsibility for integrating the Indians into Mexican and Christian society. The Acaxee and Xixime were the first to have this new Spanish policy applied to them and the Tepehuan would be next.

How many years was there in between the first year where epidemics were known to have occurred and the last year?
A: 23

From the 12th century Nuremberg Castle was the seat of the Burgraviate of Nuremberg. The burgraviate was ruled from about 1190 by the Zollerns, the Franconian line of the later House of Hohenzollern, which provided the German emperors of the 19th and 20th century. Under the Hohenstaufen kings, ConradIII and Frederick Barbarossa, Franconia became the centre of power in the Empire. During the time when there was no emperor, the Interregnum , some territorial princes became ever more powerful. After the Interregnum, however, the rulers succeeded in re-establishing a stronger royal lordship in Franconia. Franconia soon played an important role again for the monarchy at the time of Rudolf of Habsburg; the itineraries of his successors showing their preference for the Rhine-Main region. In 1376 the Swabian League of Cities was founded and was joined later by several Franconian imperial cities. During the 13thcentury the Teutonic Order was formed, taking over its first possession in Franconia in 1209, the Bailiwick of Franconia. The foundation of many schools and hospitals and the construction of numerous churches and castles in this area goes back to the work of this Roman Catholic military order. The residence place of the bailiwick was at Ellingen until 1789 when it was transferred to today's Bad Mergentheim. Other orders such as the Knights Templar could not gain a foothold in Franconia; the Order of St. John worked in the Bishopric of Wurzburg and had short term commands.

How many years after the Teutonic Order was formed and took over it's first possession in Franconia was the Swabian League of Cities founded?
A:
167