In Google Chart why labels on X axis not aligned with bars

Question

I am trying hard to align labels (AKR, IMR ....) on X axis it even try manually position them, specify bar width but it never worked for me. any help. here is my data

http://chart.apis.google.com/chart?chxs=1,676767,8,0,t,676767&chxr=0,0,294|1,1,35,0&chxl=1:|AKR|IMR|MWR|NCR|NER|PWR|SER|AKR|IMR|MWR|NCR|NER|PWR|SER|AKR|IMR|MWR|NCR|NER|PWR|SER|AKR|IMR|MWR|NCR|NER|PWR|SER|AKR|IMR|MWR|NCR|NER|PWR|SER&chxp=1,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35&chds=0,294,0,294,0,294,0,294,0,294&chxt=y,x&chbh=24,1,1&chs=1000x300&cht=bvg&chco=FFC6A5|FFFF42|DEF3BD|00A5C6|DEBDDE|A2C180|3D7930&chd=t:139,7,134,0,0|294,47,137,36,8|56,10,120,17,7|2,12,5,3,0|12,23,27,43,0|22,40,80,34,21|9,17,44,37,8&chdl=CategoryIII|CategoryI|Permit|CategoryII|Uncategorized&chtt=CategoriesByRegions