Num	Date	Index	Chg.	Chg. %
1	2013-04-21	170.35	-2.23	-1.31%
2	2013-04-14	172.58	-2.01	-1.16%
3	2013-04-07	174.59	2.84	1.63%
4	2013-03-31	171.75	-1.53	-0.89%
5	2013-03-24	173.28	-0.98	-0.57%
6	2013-03-17	174.27	-5.71	-3.27%
7	2013-03-10	179.97	-28.05	-15.59%
8	2013-03-03	208.03	-91.89	-44.17%
9	2013-02-24	299.92	-96.14	-32.05%
10	2013-02-17	396.05	39.10	9.87%