lation of 15 - 64 years.</p>
</dd>
<dt>dependency_ratio_oldage</dt><dd><p>The ratio of the  over 64 population
to the working-age population of 15 - 64 years.</p>
</dd>
<dt>percent_urban_2018</dt><dd><p>Percent of population living in urban areas.</p>
</dd>
<dt>pop_urban_growth_rate_2018</dt><dd><p>Annual urban population growth rate
from 2000 to 2018.</p>
</dd>
<dt>pop_urban_growth_rate_2030</dt><dd><p>Estimated annual urban population growth
rate from 2018 to 2030.</p>
</dd>
<dt>migration_rate</dt><dd><p>