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.
(move and expand the bar at the bottom of the chart to navigate through time). According to the most recent United Nations estimates, the human population of the world is expected to reach 8 billion people in the spring of 2024. According to the United Nations, world population reached 7 Billion on October 31, 2011.