Between 2000 and 2010, it increased by 86.9 million, and between 2010 and 2020 it is expected to grow by a further 109 million (equivalent to 30 per cent of the 2010 labour force) to reach 474 million (chart 15). A significant share of the 30 per cent increment in the total labour force between 2010 and 2020 will occur in Ethiopia (accounting for 12 per cent), Bangladesh (11 percent) and United Republic of Tanzania (9 per cent). However, all LDCs will experience substantial growth in their labour force during the same period.