By the mid-1980s at least 500 courses in business ethics reached 40, 000 students, using some twenty textbooks and at least ten casebooks along supported by professional societies, centers and journals of business ethics.

By Christmas of 1982, Coleco had sold more than 500, 000 units, in part on the strength of its bundled game.

By the early 17th century, there were some 500 encomiendas in Ecuador.

" By 7 January, that storyline had generated the most complaints in show history: the BBC received about 8, 500 complaints, and media regulator Ofcom received 374.

By 2000, when web publishing of stories became more popular than zine publishing, thousands of media fanzines had been published ; over 500 of them were k / s zines.

By the year 500, the Anglo-Saxons were in Britain, and the Burgundians were in the Rhône valley.

By 500 BC, Melanesian seafarers had reached Fiji and intermarried with the Polynesian inhabitants, giving rise to the modern Fijian people.

By 1930 Batavia had more than 500, 000 inhabitants, including 37, 067 Europeans.

By way of comparison, the Niger – Congo family is said to have some 1, 500 languages.

By 1961, a British military mission had converted the constabulary into a combined a brigade of 2, 500 men which also established small air and naval forces in 1961.

By the end of August, the Twins were more than 20 games below. 500, and last in the American League.

By October 1918, it had spread to become a worldwide pandemic on all continents, and eventually infected about one-third of the world's population ( or ≈ 500 million persons ).

By 1954 an estimated 2, 500 Soviet naval advisers were in China — possibly one adviser to every thirty Chinese naval personnel — and the Soviet Union began providing modern ships.

By the age of eleven, Nurmi ran the 1, 500 metres in 5: 02.

By comparison, the Cole 30 and Colt Runabout were priced at US $ 1500, Kirk's Yale side-entrance US $ 1, 000, the high-volume Oldsmobile Runabout went for US $ 650, Western's Gale Model A was US $ 500, a Brush Runabout US $ 485, the Black started at $ 375, and the Success hit the amazingly low US $ 250.

By the end of 1902, more than 500 companies had been formed and 285 wells were in operation.

By playing for the 2005 Orioles alongside fellow 500-home-run batter Rafael Palmeiro, Sosa and Palmeiro became the first 500 home run club members in history to play together on the same team after reaching the 500 home run plateau.

By 1918, Samoa had population of some 38, 000 Samoans and 1, 500 Europeans.

By the end of 1945, the army numbered about 5, 000 and the gendarmerie some 3, 500.

By 1860, 500, 000 slaves had grown to 4 million.

By Christmas, the number of 32X consoles sold had reached 500, 000.

By 10 P. M., about 1, 500 white men, some of whom were armed, gathered at the intersection of Sixth and Boulder, adjacent to the courthouse.

" By 08: 58, the plane was heading toward New York and descended from an altitude of 28, 500 feet over New Jersey.

By 335 BC he had returned to Athens, establishing his own school there known as the Lyceum.

By the 27th century BC Egyptian writing had a set of some 24 hieroglyphs which are called uniliterals, to represent syllables that begin with a single consonant of their language, plus a vowel ( or no vowel ) to be supplied by the native speaker.

By the 6th century BC, the Celtic La Tène culture was well established.

By the late 5th century BC, philosophers might separate Aphrodite into two separate goddesses, not individuated in cult: Aphrodite Ourania, born from the sea foam after Cronus castrated Uranus, and Aphrodite Pandemos, the common Aphrodite " of all the folk ," born from Zeus and Dione.

By the end of the reign of Naram-Sin's son, Shar-kali-sharri ( 2217 – 2193 BC ), the empire had weakened.

By the middle of the 2nd millennium BC, the Babylonian mathematics had a sophisticated sexagesimal positional numeral system.

By 300 BC, a punctuation symbol ( two slanted wedges ) was co-opted as a placeholder in the same Babylonian system.

By 473 BC, after the death of Phrynichus, one of his chief rivals, Aeschylus was the yearly favorite in the Dionysia, winning first prize in nearly every competition.

By 431 BC Athens ' heavy-handed control of the Delian League would prompt the outbreak of the Peloponnesian War ; the League was dissolved upon the war's conclusion in 404 BC.

By 150 BC, Assyria was under the control of the Parthian Empire as Athura ( the Parthian word for Assyria ) where the Assyrian city of Ashur seems to have gained a degree of autonomy, and temples to the native gods of Assyria were resurrected.

By the 7th century BC, much of the Assyrian population used Akkadian influenced Eastern Aramaic and not Akkadian itself.

By the 1st century BC, Aediles were elected in July, and took office on the first day in January.

By 1000 BC Greek and Phoenician traders had begun to visit the eastern coast of Spain, establishing small trading ports and introducing the native Iberian tribes to the alphabet, iron and the pottery wheel.

By the 3rd century BC, the rival armies of Carthage and Rome began to invade and fight for control of the Iberian Peninsula.

By the terms of the Thirty Years ' Peace ( 445 BC ) Athens covenanted to restore to Aegina her autonomy, but the clause remained a dead letter.

By the 8th – 7th century BC Assyrian cuneiform tablets mention the exploitation of the " copper of the mountains " and this may refer to " natural " brass.

By the first century BC brass was available in sufficient supply to use as coinage in Phrygia and Bithynia, and after the Augustan currency reform of 23 BC it was also used to make Roman dupondii and sestertii.

By 1000 BC ancient civilizations were using technologies that formed the basis of the various branches of chemistry such as ; extracting metal from their ores, making pottery and glazes, fermenting beer and wine, making pigments for cosmetics and painting, extracting chemicals from plants for medicine and perfume, making cheese, dying cloth, tanning leather, rendering fat into soap, making glass, and making alloys like bronze.

By the end of the 2nd millennium BC, the Zhou Dynasty began to emerge in the Yellow River valley, overrunning the territory of the Shang.

By roughly the 1st century BC, the ancient kingdom of Buyeo also had mounted warriors.

By the 200s BC, the crossbow () was well developed and quite widely used in China.

By the 9th century BC, the Kingdom of Israel, once united under King Solomon, was divided into the northern Kingdom of Israel and southern Kingdom of Judah, which retained the historic seat of government and focus of the Israelite religion at the Temple in Jerusalem.