The average weight of Austrian exports alone, other than the continuing country trade, amounted to an average of 75,000 lb per annum. 36 This figure translates to 6,250 lb of ivory per month, representing the slaughter of over 160 elephants per month for the sake of the trade. This number assumes a conservative average of 39 lb of ivory per elephant, based on the ivory provided to the Dutch over the period 1 November 1731–8 January 1732. 37 The heaviest tusks that the Dutch traded weighed 80 lb, and if the Austrians traded exclusively in heavier tusks, hunters needed to kill at least one elephant a day to meet the demand. 38