I want to know the answer to the following question:
How much did the National Malaria Protection Unit reduce malarial mortality by from 1998 - 2006?
All the background I'm provided with is that "Life expectancy at birth has increased from 39.1 in 1960 to 59.5 years in 2008, maternal and child mortality rates have dropped dramatically and the health infrastructure has been expanded.". Is that enough to answer the question?