sentences:  In the early 19th century, the inhabitants fed themselves mainly by agriculture, but the population was rising markedly, which made poverty in Eßweiler all the more acute as there was a dearth of employment opportunities in the region.In 1803 there were 464 inhabitants, but by 1836 that number had risen to 614 (28 Catholics, 525 Protestants and 61 Jews), and by 1867 to 716 (14 Catholics, 617 Protestants and 85 Jews).Economic need and repeated famines, though, led in both the 18th and 19th centuries to several waves of emigration, which lasted into the 1920s.