1804
maybe around 3 billion because at 1805 it was a bilion......
In 1949, the world population was estimated to be 2.5 billion people.
China currently has the largest population in the world. With 1.3 billion people. That's about 1/6 of the world's population, just in one country.
About 1 billion, roughly one sixth of the world population. The population of China on January 1st 2010 was about 1347740174
China has a population of 1.2 billion people. India has a population of 1 billion people. But it will soon be home to over 1.5 billion people, while China has under 1.5 billion people.
It took about 12 years for the global population to grow from 6 billion to 7 billion, which occurred in 2011. However, to reach the first billion, the world population took until around 1804. This means it took over 200,000 years for the population to reach 1 billion, marking a significant milestone in human demographic history.
The world reached 1 billion, in population, around 1800.
he world population reached 1 billion for the first time in 1804.
In 1804, the world's population reached 1 billion. In 1850, half way through the Victorian times, the world's population reached 1.2 billion. Finally, in 1900, the world's population reached 1.6 billion.
maybe around 3 billion because at 1805 it was a bilion......
RankCountry / TerritoryPopulationDate of estimate % of World Population1 China1,339,810,000October 2, 201019.5%
The estimated population of the world in 1743 was 625 million inhabitants. By the year 1843, the population had increased to 1.18 billion people.
Based on a 6-7 billion world population about 1 percent of the world's population has a PS3
In 1949, the world population was estimated to be 2.5 billion people.
China currently has the largest population in the world. With 1.3 billion people. That's about 1/6 of the world's population, just in one country.
The world population of the world on January 1, 2004 was 6.5 billion people. This is a rough estimate and includes populations of third world countries.
About 1 billion, roughly one sixth of the world population. The population of China on January 1st 2010 was about 1347740174