On the other hand, not to exceed 10 years from now on, or c. 2564 (2021) Thailand is becoming a country of "high society life completely" (complete aged society), when the population aged up to 20 percent.
In less than 10 years from now, about to become Thailand BE 2564. "Aged society completely" (complete aged society) when the aging population as high as 20 percent.
In not more than 10 years from now on. Or the story of 2564 Thailand will become "an aging society completely." (complete aged society). When the elderly population, high percentage 20.