The table and the graph show the population of a country between 2010 and 2015. I need help ASAP!!

we have, the number of years is
[tex]Years=\frac{40-39.1}{0.35}=\frac{0.9}{0.35}=2.57\text{ years}[/tex]so, it will reach 40 million in 2018
answer: 2018