10/40 Facts:

• About two-thirds of the world's population resides in the so-called "10/40 Window," an area which includes all of South-east Asia.
• It is estimated that over 8,000 people groups live in this region of the world.
• About 80% of the world's poorest live in the 10/40 Window.
• It is home to over 80% of those with the poorest quality of life as judged by life expectancy, literacy rates, etc.
• It is home to "close to 100% of those who are both most-poor and have least-access to Christian resources" (Wikipedia, 2015).