2007M12	160
   2008M01	160
   2008M02	160
   2008M03	160
   2008M04	160
   2008M05	160
   2008M06	158
   2008M07	158
   2008M08	158
   2008M09	156
   2008M10	154
   2008M11	153
   2008M12	152
   2009M01	151
   2009M02	150
   2009M03	150
   2009M04	151
   2009M05	152
   2009M06	154
   2009M07	154
   2009M08	154
   2009M09	157
   2009M10	157
   2009M11	158
   2009M12	157
   2010M01	158
   2010M02	156
   2010M03	156
   2010M04	154
   2010M05	152
   2010M06	150
   2010M07	147
   2010M08	144
   2010M09	142
   2010M10	141
   2010M11	140
   2010M12	138
   2011M01	135
   2011M02	133
   2011M03	132
   2011M04	130
   2011M05	128
   2011M06	125
   2011M07	123
   2011M08	123
   2011M09	121
   2011M10	118
   2011M11	115
   2011M12	114
   2012M01	111
   2012M02	109
   2012M03	106
   2012M04	104
   2012M05	102
   2012M06	100
   2012M07	99
   2012M08	96
   2012M09	92
   2012M10	91
   2012M11	88
   2012M12	86
   2013M01	83
   2013M02	81
   2013M03	80
   2013M04	78
   2013M05	76
   2013M06	73
   2013M07	70
   2013M08	68