Public Finance (per centage of GDP) 2003 2006 2007 2008 2009 2010 2011 2012 2013 Total revenue and grants 16.3 17.9 19.1 22.8 21.5 20.5 22.3 21.5 21 Tax revenue 9.8 11.5 13 14.7 15.8 14.6 14.7 14.4 14.3 Oil revenue - - - - - - - - - Grants 5.5 5.4 5 6.9 4.7 4.6 6.4 5.8 5.4 Total expenditure and net lending (a) 17.6 21.3 23 22.8 25.7 27.6 28.9 28.2 27.6 Current expenditure 13.2 15.7 16.1 14.9 17.7 19 18.1 17.8 17 Excluding interest 12.3 14.4 15 13.7 16.8 18.2 17.2 16.7 15.9 Wages and salaries 3.5 3.9 5 5 6.1 5.9 6.8 5.4 5 Interest 0.9 1.3 1.1 1.2 0.9 0.8 0.8 1 1.1 Primary balance -0.4 -2.1 -2.8 1.5 -3.3 -6.3 -5.8 -5.6 -5.5 Overall balance -13 -3.4 -3.9 0 -4.2 -7.1 -6.6 -6.6 -6.6 Figures for 2010 are estimates; for 2011 and later are projections Source: Africa Economic Outlook, Tanzania 2012 Major Exports: (TShs. Billion) 2005 2006 2007 2008 2009 2010 Coffee 83.6 92.8 143.3 124.1 150.0 162.3 Cotton 127.2 56.8 49.8 95.6 115.2 100.2 Sisal 8.2 9.3 7.4 18.5 - 11.1 Cashew 54.2 62.7 33.8 82.0 - 173.2 Cloves 9.6 10.0 10.6 16.0 18.5 11.3 Diamonds 28.4 28.0 23.1 23.8 21.2 12.1 Gold 654.7 968.0 672.1 897.9 1,058. 1,336. Tobacco 91.4 129.1 116.9 210.2 116.9 178.7 Tea 28.8 41.7 48.3 50.3 88.1 68.7 1,086. 1,398. 1,095. 1,518. 1,552. 2,054. Total Major Imports by Commodity: (TShs. Billion) 2005 2006 2007 2008 2009 2010 Food and Beverages 234.7 108.3 388.8 702.0 724.1 1,063.1 Oil 358.1 1,280.7 1,802.5 2,764.0 1,849.6 292.4 Building & Construction Material 329.2 247.7 513.7 948.6 804.9 248.3 Machinery 703.4 1,155.9 107.2 1,106.7 1,179.3 1,230.1 378 595.6 589.1 1,127.2 1,085.0 1,251.5 Others 1,121.2 2,153.8 3,895.5, 2,920.6 2,803.9 7,013.0 Total 3,124.6 5,542.0 7,296.8 9,569.1 8,446.8 11,098.4 Transport Equipment xviii