"A matter of concern is the CAD (current account deficit), which was 5.4% of GDP during April to December, 2012, is very high. Though we have managed this deficit through capital flows, we have to increase our exports to bring it to a sustainable level," Mukherjee said at a function of the Indian Institute of Foreign Trade (IIFT).
The CAD occurs when a country's total imports of goods, services and transfers are more than total exports of goods, services and transfers.
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India's exports have increased from $17.9 billion in 1991-92 to $300.6 billion in 2012-13.
He said that a strong revival of the global economy is expected in 2014.
"At a time when global demand is yet to firm up, there is a need to strengthen our export industry," he added.
However, Mukherjee said that there is a need to ensure the availability of enough food in the country.
"While we must be proud of our performance in commodity exports, there is a need to monitor and exercise caution. We must ensure the availability of enough food in the country at all times. Every citizen should have access to affordable food," he said.
The country is the world's largest rice exporter and second largest wheat exporter.
On India's economic growth, he expressed confidence that India will bounce back to the high growth trajectory.
"The GDP growth in 2012-13 has been estimated at a muted 5% but I am confident that we will bounce back," he said.
The President said recovery of the economy from the impact of global financial crisis of 2008 was stronger than initially seen.
"During 2009-10 and 2010-11, India�s economy grew by 8.6 per cent and 9.3 per cent respectively though the growth rates earlier estimated for these years were much lower," he said.
"The ongoing global financial crisis has decelerated our economic growth in the last two years," he added.
He also said that increased trade liberalisation and economic cooperation will not count much unless they result in tangible benefits for people.
"Hence, thrust should also be placed on meeting other objectives like employment generation and regional development. Our export sector should be able to drive the socio-economic development of our country," he said.
Mukherjee said that to reduce dependence on imports, India has encouraged domestic manufacturing for inputs to export industry.