<page_title> Population planning in Singapore </page_title> <section_title> Statistics on Failure of Phase Two </section_title> <table> <cell> 1980–1985 </cell> <cell> 12.2 </cell> <cell> 2010–2015 </cell> <cell> 4.6 </cell> </table>
The natural rate of increase between the time period of 1980–1985 was 12.2 and between the years of 2010–2015 the natural rate of increase decreased to 4.6.