In his speech on 5 February 2014 , Chen proposed instead to increase the resident workforce growth of Singapore citizens and permanent residents by up to 1 % per year till 2030 .
Together with his fellow WP opposition MPs , Chen questioned the 2013 Population White Paper .
In Chen 's speech on 5 February 2014 , Chen proposed instead to increase the resident workforce growth of Singapore citizens and permanent residents by up to 1 % per year till 2030 .
Together with his fellow WP opposition MPs , Chen questioned the 2013 Population White Paper .