For the pension plans and other benefit plans, the following amounts are included in “Accumulated other comprehensive loss, net” on our balance  sheet as of December 31, 2012, that have not yet been recognized as components of net periodic benefit cost (in thousands): Pension Other  Benefits  Benefits  Unamortized net (gain)/loss $ 31,649 $ 305 Unamortized prior service cost 1,896 — Pension Other  Benefits  Benefits  Amortization of net (gain)/loss $ 3,103 $ 25 Amortization of prior service cost  390  —   The amounts in “Accumulated other comprehensive loss, net” expected to be recognized as components of net periodic benefit cost during 2013  are (in thousands): We do not expect to have any of the plans’ assets returned during 2013. Our employees’ Capital Accumulation (401(k)) Plan is available to all U.S. salaried and certain hourly employees and applies immediately upon  employment. Employees may contribute from 1% to 50% of their annual compensation to the plan (subject to statutory limits). We make a matching  contribution of 100% of an employee’s contribution up to 6% of the employee’s earnings. Our matching contributions were approximately $2.5 million  in 2012, $2.2 million in 2011, and $2.1 million in 2010. We also maintain an employees’ 401(k) plan, which is available to all hourly employees at the Lucky Friday unit after completion of six months of  service. Employees may contribute from 2% to 50% of their compensation to the plan (subject to statutory limits). We make a matching contribution of  35% of an employee’s contribution up to 5% of the employee’s earnings. In May 2010, union contract negotiations resulted in a change to the matching  contribution of 35%. Starting after May 10, 2010 the matching contribution is 55% of an employee’s contribution up to, but not exceeding, 5% of the  employee’s earnings. Our contributions were approximately $407,000 in 2012, $246,000 in 2011, and $229,000 in 2010. Capital Accumulation Plans NoTE 9: ShArEholDErS’ EquITy Common Stock Dividends We are authorized to issue 500,000,000 shares of common stock, $0.25 par value per share, of which 285,998,136 shares of common stock were  issued as of December 31, 2012. All of our currently outstanding shares of common stock are listed on the New York Stock Exchange under the symbol  “HL”. Subject to the rights of the holders of any outstanding shares of preferred stock, each share of common stock is entitled to: (i) one vote on all  matters presented to the stockholders, with no cumulative voting rights; (ii) receive such dividends as may be declared by the Board of Directors out of  funds legally available therefor; and (iii) in the event of our liquidation or dissolution, share ratably in any distribution of our assets. In September 2011 and February 2012, our Board of Directors adopted a common stock dividend policy that has two components: (1) a dividend  that links the amount of dividends on our common stock to our average quarterly realized silver price in the preceding quarter, and (2) a minimum  annual dividend of $0.01 per share of common stock, in each case, payable quarterly, when declared. For illustrative purposes only, the table below  summarizes potential per share dividend amounts at different quarterly average realized price levels according to the first component of the policy: Quarterly average realized silver  Quarterly dividend Annual dividend price per ounce  per share  per share  $ 30 $ 0.01 $ 0.04 $ 35 $ 0.02 $ 0.08 $ 40 $ 0.03 $ 0.12 $ 45 $ 0.04 $ 0.16 $ 50 $ 0.05 $ 0.20 $ 55 $ 0.06 $ 0.24 $ 60 $ 0.07 $ 0.28 [ HL:10-K ] F-21