Table 7. NPC cases referred to the Dr B Borooah Cancer Institute at Guahati region of Assam state since 2004.

Period	Total [cases (%)]	Males [cases (%)]	Females [cases (%)]
April 2004 to March 2005	72 (1.75)	51 (1.95)	21 (1.40)
April 2005 to March 2006	65 (1.61)	51 (2.07)	14 (0.90)
April 2006 to March 2007	59 (1.40)	44 (1.67)	15 (0.95)
April 2007 to March 2008	38 (0.89)	26(1.00)	12 (0.72)
April 2008 to March 2009	41 (0.90)	35 (1.28)	6 (0.33)

The data are from the 2004–2008 annual report of Dr. B. Borooah Cancer Institute at Guwahati region.