http://en.wikipedia.org/wiki/List_of_count...apita_estimates
Malaysia 14,275.371 14,959.509 15,765.832 16,616.957 17,500.628 18,412.778 April 2010
Vietnam 3,104.179 3,314.945 3,568.997 3,853.348 4,168.272 4,511.205 April 2010
2010: 14,275 / 3,104 = 4.59 times
2015: 18,412 / 4,511 = 4.08 times
Thailand 8,478.664 8,982.795 9,541.636 10,136.071 10,759.310 11,398.551 April 2010
Vietnam 3,104.179 3,314.945 3,568.997 3,853.348 4,168.272 4,511.205 April 2010
2010: 8,478 / 3,104 = 2.73 times
2015: 11,398 / 4,511 = 2.52 times