مخزون صفر

- 10%

- 35%

- 30%

- 15%

- 10%

- 10%

- 10%

- 20%

- 30%

- 15%

- 30%

- 20%

- 20%

- 20%

- 10%

- 10%

- 35%

- 30%

- 40%

- 30%

- 20%

- 10%

- 17%

- 30%

- 30%