The following potential ordinary shares are anti-dilutive and are therefore excluded from the weighted average number of ordinary shares for the purposes of diluted earnings (loss) per share in each period.
(millions) Maturity Note 2012 2011----------------------------------------------------------------------------Convertible Debentures 5.75% December 2012 12 - 1.4 5.85% October 2015 12 2.4 2.4 7.50% December 2014 12 5.3 5.3 5.75% June 2017 12 9.1 9.1 6.00% June 2018 12 9.9 9.9 7.50% October 2016 12 6.6 6.6----------------------------------------------------------------------------Total anti-dilutive instruments 33.3 34.7--------------------------------------------------------------------------------------------------------------------------------------------------------17. Supplemental Disclosure of Non-Cash Operating Working Capital Changes Three months ended Twelve months ended December 31, December 31, 2012 2011 2012 2011----------------------------------------------------------------------------Changes in non-cash working capital Trade receivables and other (51.2) (54.0) 79.8 82.8 Inventories (20.4) (6.3) (10.6) (36.0) Trade and other payables 13.9 (0.7) 21.5 (13.1) Purchased working capital - 0.1 1.1 0.7 Other (0.2) 7.8 (10.2) (4.3)---------------------------------------------------------------------------- (57.9) (68.7) 81.6 30.1--------------------------------------------------------------------------------------------------------------------------------------------------------18. Supplemental Disclosure of Condensed Consolidated Statement ofComprehensive Income Three months ended Twelve months ended December 31, December 31, 2012 2011 2012 2011----------------------------------------------------------------------------Revenues Revenue from products 906.0 1,008.4 3,526.3 3,823.9 Revenue from the rendering of services 18.4 20.1 59.3 53.7 Rental revenue 7.7 9.7 26.1 29.6 Construction contract revenue (0.5) 2.6 4.9 2.0 Realized gains on derivative financial instruments 2.4 2.6 7.7 16.4---------------------------------------------------------------------------- 934.0 1,043.4 3,624.3 3,925.6----------------------------------------------------------------------------Cost of sales (includes products and services) Cost of products and services (680.7) (781.3) (2,660.0) (2,979.7) Depreciation of property, plant and equipment (11.5) (11.4) (44.9) (44.9) Realized losses on derivative financial instruments (13.6) (16.1) (73.1) (73.5)---------------------------------------------------------------------------- (705.8) (808.8) (2,778.0) (3,098.1)----------------------------------------------------------------------------Selling, distribution and administrative costs Other selling, distribution and administrative costs 70.7 77.3 281.0 272.2 Employee future benefit expense 1.4 0.9 3.6 3.2 Employee costs 88.9 84.5 340.9 339.3 Gain on bargain purchase - (0.9) - (0.9) Depreciation of property, plant and equipment 10.7 13.4 42.4 44.3 Amortization of intangible assets 4.8 13.2 23.5 41.9 Losses on disposal of assets 1.7 0.9 1.0 4.1 Impairment of intangible assets - - - 3.4 Realized (gains) losses on the translation of U.S. denominated net working capital (0.3) (0.6) 1.6 (0.8)---------------------------------------------------------------------------- 177.9 188.7 694.0 706.7----------------------------------------------------------------------------Finance expense Interest on borrowing 7.9 9.2 33.1 37.4 Interest on convertible unsecured subordinated debentures 8.5 10.1 35.8 39.1 Interest on obligations under finance leases 1.3 1.2 5.0 5.0 Gain on debenture redemption - (1.7) (0.8) (1.7) Unwinding of discount on debentures, borrowing and decommissioning liabilities 1.6 3.0 6.7 8.0 Realized gains on derivative financial instruments (1.1) (1.1) (2.2) (2.3)---------------------------------------------------------------------------- 18.2 20.7 77.6 85.5----------------------------------------------------------------------------



