"Waltair division is expected to garner a revenue of around Rs 6,800 crore from both passenger and freight during 2015-16 fiscal which is approximately around 50% of East Coast Railway zone's earnings. "
This is for one year right ? , SR has 4546 crores April 2015 to September 2015 ( 6 months) , for one year its expected to cross 9000 crores .