Slavery in Japan was, for most of its history, indigenous, since the export and import of slaves was restricted by Japan being a group of islands. The export of a slave from Japan is recorded in a 3rd-century Chinese document, although the system involved is unclear.
Delta, Colorado. The City of Delta is the Home Rule Municipality that is the county seat and the most populous municipality of Delta County, Colorado, United States. The population was 8,915 at the 2010 census, up from 6,400 at the 2000 census. The United States Forest Service headquarters of the Grand Mesa, Gunnison, and Uncompahgre National Forests are located in Delta.
Overall, depending on whether its Denver MSA or CSA or how its defined its anywhere between 2.5 and 2.9 million people in the Denver area. Even Colorado Springs has a metro population of 600,000 people although the city of Colorado with a population of 375,000 people makes up a far greater share of the metro population then Denver. Also, Colorado Springs El Paso is huge in land area compared to most of the Denver metro area counties.