It took approximately 123 years for the world's population to double from 3 billion to 6 billion, from 1960 to 1983.
~ 2.3 Billion. ~ 2.3 Billion.
over 3 billion
1960
$3 billion
The estimated total world population in 1928 was around 2 billion people.
The world population reached 3 billion in the year 1960.
In the year of 1960, the world population over 3 billion people. In 2014, the world population is close to 7 billion people.
2.2 billion
The population of Europe in 1960 was about 6.978 billion.
No there are only about 300 million residents.
The estimated world population in 1832 was around 1 billion people. This was during a period of global population growth as a result of advances in agriculture and medicine.