Information technology usage and penetration in households
	-	THS Report No. 2	Survey Period : January to March 2000
	-	THS Report No. 6	Survey Period : April to June 2001
	-	THS Report No. 10	Survey Period : April to June 2002
	-	THS Report No. 15	Survey Period : May to August 2003
	-	THS Report No. 20	Survey Period : June to August 2004
	-	THS Report No. 23	Survey Period : May to August 2005
	-	THS Report No. 27	Survey Period : June to August 2006
	-	THS Report No. 32	Survey Period : July to September 2007
	-	THS Report No. 37	Survey Period : July to September 2008
	-	THS Report No. 43	Survey Period : June to August 2009