The following table sets forth the major components comprising “regulated operating expenses” under “Operating revenue deductions” on our consolidated statements of income (in thousands) for all periods presented ended March 31:

	Three Months Ended		Three Months Ended		Twelve Months Ended		Twelve Months Ended
	2015		2014		2015		2014
Electric transmission and distribution expense	$	7,100	$	6,798	$	28,221	$	23,633
Natural gas transmission and distribution expense	677		675		2,365		2,627
Power operation expense (other than fuel)	5,317		3,991		17,415		15,989
Customer accounts and assistance expense	2,704		2,836		11,106		11,436
Employee pension expense (1)	2,684		2,626		10,648		10,720
Employee healthcare expense (1)	2,234		1,725		9,656		9,128
General office supplies and expense	2,834		4,191		13,666		13,613
Administrative and general expense	4,556		4,225		14,716		14,710
Allowance for uncollectible accounts	327		773		2,975		3,692
Miscellaneous expense	118		117		517		605
Total	$	28,551	$	27,957	$	111,285	$	106,153

(1)

Does not include capitalized portion of costs, but reflects the GAAP expensed cost plus or minus costs deferred to and amortized from, a regulatory asset and/or a regulatory liability for Missouri, Kansas and Oklahoma jurisdictions.