For the Three Months Ended

March 31

June 30

September 30

December 31

2015

Total revenue

$

1,080,990

$

1,123,210

$

1,169,712

$

1,196,146

Cost of services

$

(406,370

)

$

(525,463

)

$

(440,808

)

$

(470,523

)

Income from operations

$

313,806

$

219,429

$

351,584

$

293,869

Net income

$

105,692

$

102,849

$

166,550

$

134,633

Net income per common share--basic

$

0.02

$

0.02

$

0.03

$

0.03

Net income per common share--diluted

$

0.02

$

0.02

$

0.03

$

0.03

2014

Total revenue

$

997,711

$

1,035,345

$

1,057,087

$

1,090,952

Cost of services

$

(390,534

)

$

(393,185

)

$

(403,519

)

$

(421,098

)

Income from operations

$

247,407

$

284,578

$

294,028

$

293,657

Net income

$

93,988

$

119,961

$

136,170

$

143,122

Net income per common share--basic

$

0.02

$

0.02

$

0.02

$

0.03

Net income per common share--diluted ⁽¹⁾

$

0.02

$

0.02

$

0.02

$

0.03

(1)

The sum of quarterly net income per share applicable to common stockholders (diluted) does not necessarily agree to the net income per share for the year due to the timing of common stock issuances.