Senator SINODINOS (New South Wales) (14:17): My question is to the Minister representing the Treasurer, Senator Wong. Does the government stand by its estimate in the MYEFO that its mining tax will raise $2 billion this year and $9.1 billion over the forward estimates, despite the fact that none of the miners who signed the mining tax deal with the Gillard government have paid the tax for the first quarter of this financial year?