Viet Nam had a population of approximately 87 million in 2010 with annual population growth close to 1 million people. The working-age population (15 to 64 years old) constitutes 68% of the population, however, around 33 million of them are unskilled. Most of these unskilled workers live in rural areas and many of them have suffered from the process of urbanisation and industrialisation that has recently taken place.