Spreadsheet: 216990d1361956124-autosum-not-working-sum-also-not-working-unable-20to-20add-1-
Sheet: Sheet1

[NAME] | Reading Date | Billed Reading | Billed Units
09/Jan/2013 | 09/Jan/2013 | 65397 | 11761
07/Dec/2012 | 07/Dec/2012 | 55754 | 10379
10/Nov/2012 | 10/Nov/2012 | 47224 | 9435
08/Oct/2012 | 08/Oct/2012 | 39511 | 8410
08/Sep/2012 | 08/Sep/2012 | 32533 | 8951
06/Aug/2012 | 06/Aug/2012 | 25075 | 6839
10/Jul/2012 | 10/Jul/2012 | 19281 | 10437
06/Jun/2012 | 06/Jun/2012 | 10273 | 9405
14/May/2012 | 14/May/2012 | 2027 | 10889
17/Apr/2012 | 17/Apr/2012 | 17827 | 7259
03/Mar/2012 | 03/Mar/2012 | 10780 | 9497
04/Feb/2012 | 04/Feb/2012 | 8847 | 9937
12/Jan/2012 | 12/Jan/2012 | 162 | 8246
09/Dec/2011 | 09/Dec/2011 | 993067 | 10288
07/Nov/2011 | 07/Nov/2011 | 984352 | 5322
18/Oct/2011 | 18/Oct/2011 | 971212 | 9748
08/Sep/2011 | 08/Sep/2011 | 971212 | 9748
06/Aug/2011 | 06/Aug/2011 | 962676 | 10569
08/Jul/2011 | 08/Jul/2011 | 953407 | 11179
08/Jun/2011 | 08/Jun/2011 | 943788 | 11500
06/May/2011 | 06/May/2011 | 933696 | 11776
06/Apr/2011 | 06/Apr/2011 | 923390 | 9775
07/Mar/2011 | 07/Mar/2011 | 913900 | 9779
07/Feb/2011 | 07/Feb/2011 | 904406 | 10556
08/Jan/2011 | 08/Jan/2011 | 894157 | 13701
04/Dec/2010 | 04/Dec/2010 | 880855 | 10477
10/Nov/2010 | 10/Nov/2010 | 870683 | 10652
11/Oct/2010 | 11/Oct/2010 | 860341 | 10647
13/Sep/2010 | 13/Sep/2010 | 850004 | 13318
09/Aug/2010 | 09/Aug/2010 | 837073 | 10999
10/Jul/2010 | 10/Jul/2010 | 826394 | 12573
07/Jun/2010 | 07/Jun/2010 | 814187 | 9415
10/May/2010 | 10/May/2010 | 805046 | 11652
06/Apr/2010 | 06/Apr/2010 | 793733 | 10609
04/Mar/2010 | 04/Mar/2010 | 783433 | 7137
08/Feb/2010 | 08/Feb/2010 | 776503 | 7586
12/Jan/2010 | 12/Jan/2010 | 769137 | 9903
11/Dec/2009 | 11/Dec/2009 | 759522 | 12081
04/Nov/2009 | 04/Nov/2009 | 747792 | 10903
05/Oct/2009 | 05/Oct/2009 | 737206 | 6919
10/Sep/2009 | 10/Sep/2009 | 730488 | 9830
10/Aug/2009 | 10/Aug/2009 | 720944 | 11216
08/Jul/2009 | 08/Jul/2009 | 710054 | 9367
10/Jun/2009 | 10/Jun/2009 | 700959 | 10455
09/May/2009 | 09/May/2009 | 690808 | 9225
08/Apr/2009 | 08/Apr/2009 | 681851 | 10873
05/Mar/2009 | 05/Mar/2009 | 671294 | 8261
07/Feb/2009 | 07/Feb/2009 | 663273 | 11713
03/Jan/2009 | 03/Jan/2009 | 651901 | 10970
04/Dec/2008 | 04/Dec/2008 | 641250 | 12444
03/Nov/2008 | 03/Nov/2008 | 629168 | 9504
04/Oct/2008 | 04/Oct/2008 | 619940 | 9923
06/Sep/2008 | 06/Sep/2008 | 610306 | 13569
04/Aug/2008 | 04/Aug/2008 | 597132 | 9664
08/Jul/2008 | 08/Jul/2008 | 587749 | 9923
08/Jun/2008 | 08/Jun/2008 | 578115 | 13359
05/May/2008 | 05/May/2008 | 565145 | 11692
05/Apr/2008 | 05/Apr/2008 | 553794 | 11431
08/Mar/2008 | 08/Mar/2008 | 542696 | 11630
07/Feb/2008 | 07/Feb/2008 | 531405 | 11858
05/Jan/2008 | 05/Jan/2008 | 519893 | 10729
06/Dec/2007 | 06/Dec/2007 | 509477 | 10904
08/Nov/2007 | 08/Nov/2007 | 498891 | 12349
04/Oct/2007 | 04/Oct/2007 | 486902 | 9468
07/Sep/2007 | 07/Sep/2007 | 477710 | 12516
06/Aug/2007 | 06/Aug/2007 | 465559 | 12097
06/Jul/2007 | 06/Jul/2007 | 453815 | 11768
04/Jun/2007 | 04/Jun/2007 | 442390 | 12608
05/May/2007 | 05/May/2007 | 429782 | 10706
05/Apr/2007 | 05/Apr/2007 | 419076 | 10593
07/Mar/2007 | 07/Mar/2007 | 408792 | 11117
06/Feb/2007 | 06/Feb/2007 | 397999 | 10077
04/Jan/2007 | 04/Jan/2007 | 387922 | 9926