| Sep 30 2013 |
3286 |
325.43 |
| Sep 23 2013 |
3286 |
325.43 |
| Sep 16 2013 |
3304 |
325.43 |
| Sep 09 2013 |
3316 |
325.43 |
| Sep 02 2013 |
3335 |
325.43 |
| Aug 26 2013 |
3322 |
325.43 |
| Aug 19 2013 |
3330 |
325.43 |
| Aug 12 2013 |
3331 |
325.43 |
| Aug 05 2013 |
3332 |
325.43 |
| Jul 29 2013 |
3332 |
325.43 |
| Jul 22 2013 |
3341 |
325.43 |
| Jul 15 2013 |
3341 |
325.43 |
| Jul 08 2013 |
3340 |
325.43 |
| Jul 01 2013 |
3340 |
325.43 |
| Jun 24 2013 |
3340 |
325.43 |
| Jun 17 2013 |
3340 |
325.43 |
| Jun 10 2013 |
3340 |
325.43 |
| Jun 03 2013 |
3340 |
325.43 |
| May 27 2013 |
3340 |
325.43 |
| May 20 2013 |
3340 |
325.43 |
| May 13 2013 |
3340 |
325.43 |
| May 06 2013 |
3340 |
325.43 |
| Apr 29 2013 |
3340 |
325.43 |
| Apr 22 2013 |
3337 |
325.43 |
| Apr 15 2013 |
3342 |
325.43 |
| Apr 08 2013 |
3342 |
325.43 |
| Apr 01 2013 |
3342 |
325.43 |
| Mar 25 2013 |
3343 |
325.43 |
| Mar 18 2013 |
3343 |
325.43 |
| Mar 11 2013 |
3343 |
325.43 |
| Mar 04 2013 |
3343 |
325.43 |
| Feb 25 2013 |
3343 |
325.43 |
| Feb 18 2013 |
3350 |
325.43 |
| Feb 11 2013 |
3358 |
325.43 |
| Feb 04 2013 |
3341 |
325.43 |
| Jan 28 2013 |
3365 |
325.43 |
| Jan 21 2013 |
3375 |
325.43 |
| Jan 14 2013 |
3416 |
325.43 |
| Jan 07 2013 |
3376 |
325.43 |
| Dec 31 2012 |
3388 |
325.43 |
| Dec 24 2012 |
3395 |
325.43 |
| Dec 17 2012 |
3406 |
325.43 |
| Dec 10 2012 |
3378 |
325.43 |
| Dec 03 2012 |
3434 |
325.43 |
| Nov 26 2012 |
3345 |
325.43 |
| Nov 19 2012 |
3416 |
325.43 |
| Nov 12 2012 |
3422 |
325.43 |
| Nov 05 2012 |
3438 |
325.43 |
| Oct 29 2012 |
4735 |
349.75 |
| Oct 22 2012 |
7543 |
392.62 |
| Oct 15 2012 |
7455 |
392.62 |
| Oct 02 2012 |
6811 |
384.7 |
| Sep 26 2012 |
6868 |
384.7 |
| Sep 20 2012 |
6836 |
384.7 |
| Sep 13 2012 |
6787 |
384.7 |
| Jan 19 2012 |
5763 |
378.35 |
| Dec 29 2011 |
5666 |
377.91 |
| Dec 13 2011 |
5567 |
377.61 |
| Dec 09 2011 |
5570 |
377.54 |
| Dec 01 2011 |
4406 |
356.35 |
| Nov 25 2011 |
4427 |
356.2 |
| Nov 17 2011 |
4211 |
352.89 |
| Nov 10 2011 |
3444 |
335.06 |
| Nov 04 2011 |
3291 |
331.3 |
| Oct 28 2011 |
3189 |
328.21 |
| Oct 21 2011 |
3217 |
328.19 |
| Oct 14 2011 |
3181 |
328.18 |
| Oct 07 2011 |
3288 |
333.75 |
| Sep 30 2011 |
3276 |
333.77 |
| Sep 27 2011 |
3237 |
333.77 |
| Sep 23 2011 |
3169 |
333.78 |
| Sep 16 2011 |
3095 |
333.8 |
| Sep 09 2011 |
3027 |
333.81 |
| Jan 13 2011 |
3118 |
336.62 |
| Dec 28 2010 |
3251 |
336.62 |
| Dec 14 2010 |
3242 |
336.62 |
| Dec 03 2010 |
3137 |
333.33 |
| Nov 26 2010 |
3143 |
333.34 |
| Nov 19 2010 |
3093 |
332.99 |
| Nov 12 2010 |
3046 |
332.99 |
| Nov 04 2010 |
3679 |
351.05 |
| Oct 28 2010 |
3352 |
346.67 |
| Oct 22 2010 |
3284 |
346.67 |
| Oct 14 2010 |
3233 |
346.67 |
