The economy of Pakistan has grown since independence in 1947 but still faces challenges. In 1947, Pakistan had 30 million people with a per capita income of $100 and was dependent on agriculture and imports. Today it has 170 million people and per capita income of $1000 in 2008. Agriculture remains important but Pakistan imports more than it exports and consumes more than it saves. It also faces issues like a large government budget deficit, energy and water shortages. To improve, Pakistan needs to invest more, raise more tax revenue, decentralize services, and improve its business environment.