36.8%
Around 1.4% of the world's population speaks Punjabi as their native language.
The Indian sub continent is made up of India, Pakistan, Bangladesh and some smaller countries in this region. The percentage of people living in this area expressed as a percentage of the total world population, is approximately 22.5%.
India
India currently has 17.31% of the world's population
Depends what you mean by southeast Asia. If you count China, India, and the island countries like Indonesia and the Philippines, close to around 2/3 of the world's population. China and India account for 47% by themselves.
India
top 5 countries by population (China, India, USA, Indonesia, Brazil) account for ~47% of the worlds population
alas 905 is it
17.3% (2011)
17.47% (2011)
china
40%