93/04/15 20 -16.59 284.00 1320.42 93/05/15 31 -22.02 322.67 1238.90 93/06/15 30 -22.02 320.00 1200.85 93/07/15 31 -22.02 293.68 1342.16 93/08/15 31 -43.76 277.01 1195.42 93/09/15 30 -27.46 254.27 1423.69 93/10/15 31 -16.59 226.26 1119.33 93/11/15 30 -22.02 189.06 1130.20 93/12/15 31 -27.46 152.03 999.76 94/01/15 31 -16.59 182.02 1108.46 94/02/15 27 -51.17 216.69 1210.68 94/03/15 31 -38.29 223.02 1279.35 94/04/15 30 -34.00 268.99 1300.81 94/05/15 31 -16.83 282.26 1257.89 94/06/15 30 -72.63 297.06 1176.34 94/07/15 31 -59.75 244.67 1249.31 94/08/15 31 -102.67 240.03 1197.80 94/09/15 30 -38.29 230.75 1176.34 94/10/15 31 -98.38 224.45 1184.93 94/11/15 30 -42.58 200.79 983.20 94/12/15 31 NaN NaN NaN 95/01/15 31 NaN NaN NaN 95/02/15 15 NaN NaN NaN 95/03/15 19 -31.99 238.49 1150.73 95/04/15 30 -31.99 296.13 1419.53 95/05/15 31 -37.37 265.43 1247.50 95/06/15 30 -37.37 296.42 1322.76 95/07/15 31 -48.12 279.53 1333.51 95/08/15 31 -64.25 271.57 1290.50 95/09/15 30 -37.37 236.91 1381.90 95/10/15 31 -48.12 221.01 1263.62 95/11/15 29 -37.37 162.38 1064.71 95/12/15 0 NaN NaN NaN 96/01/15 0 NaN NaN NaN 96/02/15 16 -40.50 249.12 1258.18 96/03/15 31 -40.50 265.91 1344.15 96/04/15 30 -31.45 260.83 1393.93 96/05/15 31 -67.65 294.80 1357.73 96/06/15 30 -54.07 312.18 1221.98 96/07/15 31 -49.55 321.88 1249.12 96/08/15 31 -49.55 342.37 1289.85 96/09/15 30 -49.55 302.22 1235.55 96/10/15 31 -49.55 266.41 1271.75 96/11/15 30 -49.55 181.19 1077.18 96/12/15 31 -49.55 161.21 945.95 97/01/15 25 -49.55 178.57 1054.55 97/02/15 0 NaN NaN NaN 97/03/15 21 -11.45 262.96 1210.08 97/04/15 30 -22.26 277.49 1318.18 97/05/15 31 -22.26 283.63 1323.59 97/06/15 30 -54.69 279.43 1242.51 97/07/15 31 -38.47 297.22 1274.94 97/08/15 31 -76.31 245.34 1280.35 97/09/15 30 -38.47 274.41 1350.61 97/10/15 31 -33.07 227.17 1204.68 97/11/15 30 -33.07 173.63 1042.53 97/12/15 31 -27.66 151.14 983.07 98/01/15 31 -16.85 191.79 999.29 98/02/15 28 -35.15 211.71 1129.01 98/03/15 31 -58.50 217.53 1132.15 98/04/15 30 -42.94 275.24 1198.29 98/05/15 31 -81.85 241.71 1159.38 98/06/15 30 -58.50 263.53 1268.33 98/07/15 31 -66.28 220.41 1206.07 98/08/15 31 -50.72 210.93 1256.66 98/09/15 30 -74.06 194.60 1062.11 98/10/15 31 -66.28 213.16 1050.44 98/11/15 30 -66.28 150.64 984.29 98/12/15 31 -58.50 146.43 960.94 99/01/15 31 -46.83 135.78 1050.44 99/02/15 24 -58.50 159.39 1073.78 99/03/15 31 -72.79 232.79 1174.30 99/04/15 30 -64.70 241.95 1186.44 99/05/15 31 -60.65 253.03 1198.59 99/06/15 30 -48.50 265.48 1226.93 99/07/15 31 -84.94 184.93 1279.57 99/08/15 31 -60.65 217.29 1154.05 99/09/15 30 -68.75 226.53 1247.18 99/10/15 31 -105.19 201.27 1141.91 99/11/15 30 -60.65 159.85 915.16 99/12/15 31 -72.79 121.29 1040.68 00/01/15 31 -64.70 165.06 996.14 00/02/15 19 -32.30 163.40 1024.48