One of the main drivers for the current economic recovery is the return of over 5 million expatriates, who brought with them entrepreneurship and wealth-creating skills as well as much needed funds to start up businesses. Many Afghans are now involved in construction, which is one of the largest industries in the country. Some of the major national construction projects include the $35 billion New Kabul City next to the capital, the Aino Mena project in Kandahar, and the Ghazi Amanullah Khan Town near Jalalabad. Similar development projects have also begun in Herat, Mazar-e-Sharif, and other cities. An estimated 400,000 people enter the labor market each year.