The Indian pulp and paper industry has grown significantly from 1951 to 2011. Installed capacity increased from 0.137 million tonnes per year in 1951 to a projected 11.2 million tonnes per year in 2009-2011. Capacity utilization also improved over time, reaching a peak of 90% in 1978-1979. Paper production in 2001-2002 was 3.162 million tonnes, with 60.8% from non-wood materials and 39.2% from wood. India's per capita paper consumption was around 4 kg in 2002, one of the lowest rates in the world. Key factors that impacted the paper industry between 1991-2002 included international pulp price trends, growth in user industries, changes in import duties on paper