Comment 

• For the year 2020 in USA for the 2 level. The median firm in Technology Hardware & Equipment has a 14 percent of asset in inventory. After that the Materials industries and Capital Goods, follow with 11 percent of asset in inventory for the median enterprise.  Although Semiconductors Equipments have a low asset in inventory of 1 percent of asset in the median company. The 90th percentile can go up to 23 percent. Therefore these four industries inventory management is important. 
  In contrast, Sofware & services and Transportation have a 1 percent of asset in inventory. These industries have the lowest percent of asset compare to the rest.