| 2013/02/04 | Citigroup Global Markets ltd | 0.140% | -0.130% | 169,500株 | -143,700 | 報告義務消失 | 
| 2013/02/01 | Citigroup Global Markets ltd | 0.270% | -0.040% | 313,200株 | -53,800 |  | 
| 2013/01/31 | Citigroup Global Markets ltd | 0.310% | -0.010% | 367,000株 | -2,500 |  | 
| 2013/01/21 | Citigroup Global Markets ltd | 0.320% | -0.030% | 369,500株 | -38,600 |  | 
| 2013/01/07 | Citigroup Global Markets ltd | 0.350% | -0.030% | 408,100株 | -41,700 |  | 
| 2012/12/28 | Citigroup Global Markets ltd | 0.380% | -0.011% | 449,800株 | -1,000 |  | 
| 2012/12/20 | Citigroup Global Markets ltd | 0.391% | +0.011% | 450,800株 | +1,000 |  | 
| 2012/12/19 | Citigroup Global Markets ltd | 0.380% | 0% | 449,800株 | -100 |  | 
| 2012/12/17 | Citigroup Global Markets ltd | 0.380% | -0.020% | 449,900株 | -17,100 |  | 
| 2012/12/14 | Citigroup Global Markets ltd | 0.400% | -0.016% | 467,000株 | -12,800 |  | 
| 2012/12/12 | Citigroup Global Markets ltd | 0.416% | -0.003% | 479,800株 | -3,600 |  | 
| 2012/12/07 | Citigroup Global Markets ltd | 0.419% | -0.034% | 483,400株 | -39,500 |  | 
| 2012/12/06 | Citigroup Global Markets ltd | 0.453% | +0.003% | 522,900株 | -600 |  | 
| 2012/11/26 | Citigroup Global Markets ltd | 0.450% | 0% | 523,500株 | -6,700 |  | 
| 2012/11/21 | Citigroup Global Markets ltd | 0.450% | 0% | 530,200株 | +2,600 |  | 
| 2012/11/20 | Citigroup Global Markets ltd | 0.450% | 0% | 527,600株 |  |  |