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0 400 800 1200 1600 2000
2003/01/26 157 ***
2003/01/27 184 ****
2003/01/28 150 ***
2003/01/29 198 ****
2003/01/30 115 **
2003/01/31 182 ****
2003/02/01 185 ****
2003/02/02 172 ****
2003/02/03 142 ***
2003/02/04 178 ****
2003/02/05 231 *****
2003/02/06 129 ***
2003/02/07 276 ******
2003/02/08 192 ****
2003/02/09 166 ****
2003/02/10 237 *****
2003/02/11 263 ******
2003/02/12 202 *****
2003/02/13 141 ***
2003/02/14 316 *******