2011 2010 $m $m Note 10 – Dividends Recognised amounts Final dividend Final dividend for 2010 of 30.0 cents per share, unfranked, paid 30 September 2010 (2010:  Final dividend for 2009 of 28.0 cents per share, fully franked at 30%, paid 30 September 2009)  135.3 125.5 Interim dividend Interim dividend for 2011 of 29.0 cents per share, unfranked, paid 14 April 2011 (2010: Interim dividend  for 2010 of 29.0 cents per share, fully franked at 30%, paid 7 April 2010)  133.1 130.4 Total dividends 268.4 255.9 Dividends satisfied by the issue of shares under the AGL Dividend Reinvestment Plan (Note 33)  (61.9) (36.4) Dividends paid as per the statement of cash fl ows 206.5 219.5 Unrecognised amounts Since the end of the financial year, the Directors have declared a final dividend for 2011 of 31.0 cents per share,  fully franked at 30%, (2010: 30.0 cents per share unfranked), payable 29 September 2011  143.0 135.0 The financial effect of this dividend has not been recognised as a liability in these financial statements  but will be brought to account in the 2012 financial year. Dividend reinvestment plan The AGL Dividend Reinvestment Plan (DRP) will be in operation and shares will be allotted at a 1.5% discount  to the simple average of the daily weighted average market price at which AGL’s ordinary shares are traded on  ASX during each of the 10 trading days commencing on 12 September 2011. Dividend franking account Adjusted franking account balance  108.2 (22.2) Impact on franking account balance of dividends proposed after the reporting date but not recognised as a liability  (61.3) – Note 11 – Cash and cash equivalents Cash at bank and on hand  201.4 41.8 Short-term deposits  551.7 438.6 753.1 480.4 Cash at bank and on hand earns interest at floating rates based on daily bank deposit rates. Short-term deposits are made for varying periods of between one day and three months depending on the immediate cash requirements of  the consolidated entity, and earn interest at the respective short-term deposit rates. 2011 2010 $m $m Note 12 – Trade and other receivables (current) Trade receivables  551.9 566.2 Allowance for doubtful debts  (64.6) (63.5) 487.3 502.7 Unbilled revenue  694.6 661.9 Amounts owing by associates  4.1 3.7 Amounts owing by jointly controlled entities  54.8 44.9 Other receivables  31.3 21.3 1,272.1 1,234.5 Allowance for doubtful debts Movements in the allowance for doubtful debts are detailed below: Balance at beginning of financial year  63.5 67.5 Impairment losses recognised on receivables  62.6 50.0 Amounts written off as uncollectible  (61.5) (54.0) Balance at end of financial year  64.6 63.5 82 Consolidated  Notes to the  Financial  Statements