176 The alternative basis urged upon me produced a different figure. The alternative basis asked me to proceed from the actual sales in 2005 of $22,891,000. The actual total reduction of the plaintiffs' sales in 2006 and 2007 was $6,686,000. From that figure the plaintiffs deducted estimates of losses said to be due to factors unrelated to the defendants' wrongful conduct, namely the drought ($200,000), loss of customers ($3,478,000), diversion of sales through GB America ($108,000) which, applying the same gross margin percentage of 38%, produced a quantified loss of $1,102,000. This calculation, however, made no allowance for any quantum of loss referrable to deterioration of the business due to bad staff relations or the exodus of staff. The plaintiffs concede that some allowance may be made for these factors and concede also that they should be calculated by reference to a percentage of the gross sales for 2007, namely, a percentage of $17,887,000. A moment's reflection will show that even a relatively small percentage impact of that figure on the two factors identified would substantially reduce the quantifiable loss. In addition, the quantum for each of the alternative causes conceded by the plaintiffs was challenged by the defendants. Thus, they contended that the quantum loss attributable to the drought was not $200,000 but $789,000; and that the loss of customers due to factors beyond the defendants' responsibility was closer to $4,326,505.