Sentence: According to the chart, the percentage of people of Yemen, who are 15-59 years, will increase from 46,3% in 2000 to 57,3% in 2050 whereas the overall percentage of population, who are 0-14 years, will dicreased dramatically from 50,1% in 2000 to 37% in 2050.

Error: 0-14 years
Error type: Copying expression