For the Three Months Ended March 31,

2015

2014

Numerator:

Net income available to common stockholders for basic and diluted net income per

   common share

$

105,692

$

93,988

Denominator:

Weighted average common shares outstanding for basic net income per common share ^(a)

5,570,748

6,094,784

Weighted average impact of dilutive equity instruments

69,090

79,064

Weighted average shares for diluted net income per common share

5,639,838

6,173,848

Net income per common share:

Basic

$

0.02

$

0.02

Diluted

$

0.02

$

0.02

(a)

During the three months ended March 31, 2014, 272,856 shares of common stock were reserved for conversion in connection with the 7% Exchangeable Senior Subordinated Notes due 2014 (the “Exchangeable Notes”) and were considered to be anti-dilutive in our calculation of diluted net income per share.  The Exchangeable Notes were fully converted into shares of our common stock as of December 1, 2014.