Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2012	20.26	20.29	20.26	20.28	25,322	+0.05(+0.23%)
Nov 29, 2012	20.25	20.26	20.22	20.24	40,181	+0.04(+0.19%)
Nov 28, 2012	20.23	20.25	20.19	20.20	59,788	-0.02(-0.11%)
Nov 27, 2012	20.18	20.22	20.18	20.22	54,041	+0.03(+0.15%)
Nov 26, 2012	20.20	20.20	20.17	20.19	19,657	+0.04(+0.19%)
Nov 23, 2012	20.18	20.18	20.15	20.15	12,827	-0.02(-0.08%)
Nov 21, 2012	20.17	20.20	20.15	20.17	80,598	-0.02(-0.08%)
Nov 20, 2012	20.18	20.19	20.18	20.18	19,309	-0.03(-0.15%)
Nov 19, 2012	20.25	20.25	20.19	20.22	53,302	-0.01(-0.04%)
Nov 16, 2012	20.20	20.24	20.18	20.22	160,195	+0.02(+0.11%)
Nov 15, 2012	20.18	20.22	20.18	20.20	93,369	+0.00(+0.00%)
Nov 14, 2012	20.20	20.22	20.19	20.20	106,737	-0.02(-0.11%)
Nov 13, 2012	20.26	20.26	20.22	20.22	119,223	+0.02(+0.08%)
Nov 12, 2012	20.20	20.22	20.20	20.21	4,177	+0.00(+0.00%)
Nov 09, 2012	20.18	20.23	20.18	20.21	81,693	-0.02(-0.08%)
Nov 08, 2012	20.22	20.24	20.22	20.22	21,595	+0.05(+0.23%)
Nov 07, 2012	20.23	20.23	20.17	20.18	293,443	+0.05(+0.23%)
Nov 06, 2012	20.15	20.19	20.13	20.13	30,818	-0.07(-0.34%)
Nov 05, 2012	20.15	20.20	20.15	20.20	63,106	+0.02(+0.08%)
Nov 02, 2012	20.13	20.21	20.13	20.18	78,651	+0.01(+0.04%)
Nov 01, 2012	20.21	20.21	20.13	20.18	43,875	-0.02(-0.08%)
Oct 31, 2012	20.16	20.19	20.16	20.19	84,823	+0.11(+0.57%)
Oct 26, 2012	20.09	20.08	20.08	20.08	92,259	+0.05(+0.23%)
Oct 25, 2012	20.04	20.04	20.01	20.03	39,645	-0.05(-0.27%)
Oct 24, 2012	20.12	20.12	20.06	20.09	179,126	-0.02(-0.08%)
Oct 23, 2012	20.08	20.12	20.08	20.10	63,281	-0.02(-0.11%)
Oct 19, 2012	20.09	20.14	20.09	20.12	77,009	+0.02(+0.08%)
Oct 18, 2012	20.13	20.13	20.09	20.11	21,270	+0.00(+0.00%)
Oct 17, 2012	20.17	20.17	20.10	20.11	34,351	-0.05(-0.27%)
Oct 16, 2012	20.23	20.23	20.15	20.16	147,693	-0.04(-0.19%)
Oct 15, 2012	20.20	20.20	20.18	20.20	46,723	+0.02(+0.11%)
Oct 12, 2012	20.22	20.22	20.17	20.18	53,840	-0.02(-0.11%)
Oct 11, 2012	20.25	20.25	20.19	20.20	69,279	-0.03(-0.15%)
Oct 10, 2012	20.20	20.25	20.20	20.23	43,999	+0.01(+0.04%)
Oct 09, 2012	20.29	20.30	20.22	20.22	89,282	-0.06(-0.30%)
Oct 08, 2012	20.35	20.35	20.26	20.28	121,392	+0.02(+0.08%)
Oct 05, 2012	20.38	20.38	20.26	20.27	82,212	+0.00(+0.00%)
Oct 04, 2012	20.26	20.28	20.23	20.27	118,620	+0.06(+0.29%)
Oct 03, 2012	20.18	20.25	20.18	20.21	103,605	+0.01(+0.05%)
Oct 02, 2012	20.15	20.20	20.13	20.20	196,535	+0.05(+0.23%)
Oct 01, 2012	20.13	20.18	20.13	20.15	238,228	+0.02(+0.11%)
Sep 28, 2012	20.19	20.21	20.10	20.13	392,242	+0.00(+0.00%)
Sep 27, 2012	20.17	20.18	20.12	20.13	187,296	-0.02(-0.11%)
Sep 26, 2012	20.15	20.15	20.11	20.15	225,600	+0.01(+0.04%)
Sep 25, 2012	20.12	20.18	20.12	20.15	296,217	+0.02(+0.08%)
Sep 24, 2012	20.22	20.22	20.12	20.13	244,647	+0.00(+0.00%)
Sep 21, 2012	20.15	20.18	20.13	20.13	169,362	-0.02(-0.11%)
Sep 20, 2012	20.24	20.24	20.12	20.15	252,165	+0.02(+0.08%)
Sep 19, 2012	20.25	20.25	20.14	20.14	118,485	-0.15(-0.75%)
Sep 18, 2012	20.39	20.39	20.18	20.29	83,484	+0.07(+0.34%)
Sep 17, 2012	20.52	20.52	20.22	20.22	56,396	-0.15(-0.71%)
Sep 14, 2012	20.25	20.37	20.25	20.37	148,521	+0.18(+0.91%)
Sep 13, 2012	20.13	20.18	19.95	20.18	137,558	+0.15(+0.76%)
Sep 12, 2012	20.15	20.15	20.03	20.03	309,275	-0.09(-0.46%)
Sep 11, 2012	20.09	20.12	20.06	20.12	314,350	+0.07(+0.34%)
Sep 10, 2012	20.11	20.12	20.05	20.05	237,295	+0.03(+0.15%)
Sep 07, 2012	20.06	20.09	20.02	20.02	230,662	+0.05(+0.23%)
Sep 06, 2012	19.99	20.01	19.98	19.98	375,183	-0.07(-0.34%)
Sep 05, 2012	20.04	20.05	20.01	20.05	399,990	+0.02(+0.11%)

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