The number of births is 6,859 on the third quarter of 2018, by experiencing a decrease by 19.7 % compared to the third quarter of 2017. The number of deaths is 4,640 on the third quarter of 2018, by experiencing a decrease by 9.1 % compared to the third quarter of 2017.

During the third quarter of 2018, the number of births over passes with 2,219 the number of deaths.

The population natural increase on the third quarter of 2018 shows a decrease by 35.4 % compared to the third quarter of 2017.