While products are generally thought of as tangible personal property, products liability has stretched that definition to include intangibles (gas), naturals (pets), real estate (house), and writings (navigational charts).
According to the US Census Bureau's population clock, the estimated 2018 United States population (February 2018) is 327.16 million. This is a bit higher than the 326.77 million estimated by the United Nations.
In demographics, the world population is the total number of humans living on Earth. As of July 2015, it was estimated at 7.3 billion. The United Nations estimates it will increase to 11.2 billion in the year 2100.The world population has experienced continuous growth since the end of the Great Famine and the Black Death in 1350, when it was near 370 million.n 2000, the United Nations estimated that the world's population was growing at an annual rate of 1.14% (equivalent to around 75 million people), down from a peak of 88 million per year in 1989. By 2000, there were approximately ten times as many people on Earth as there had been in 1700.