|
Year
|
Balance
at
October
1
|
Provision
Charges
to
Expenses
|
Write
offs/Recoveries
|
Balance
at
September
30
|
|
2010
|
$ 39,805
|
$
-
|
$
-
|
$ 39,805
|
|
2011
|
$ 39,805
|
$
6,036
|
$
(35,841)
|
$
10,000
|
|
2012
|
$
10,000
|
$
42,375
|
$
(10,750)
|
$
41,625
|
|
Manufacturing
equipment
|
5
– 10 years
|
|
Office
equipment
|
3
years
|
|
Furniture
and fixtures
|
7
– 10 years
|
|
Percentage
of Unit Sales
|
||||||||||||
|
Significant
Customers
|
2012
|
2011
|
2010
|
|||||||||
|
UNFPA
|
40 | % | 25 | % | 37 | % | ||||||
|
John
Snow, Inc. (USAID I DELIVER)
|
25 | % | 26 | % | 33 | % | ||||||
|
Sekunjalo
Investments Corp. (PTY) Ltd.
|
20 | % | - | - | ||||||||
|
Total
Percentage of Unit Sales
|
85 | % | 51 | % | 70 | % | ||||||