| How are the employee's accession and separation rates calculated? How is employee turnover rate calculated? |
| What is included in the non-earnings compensation described in the working conditions? Are they part of earnings? How can I obtain relevant information? |
| What is the scope of working hours in the employee earnings survey? How are the working hours calculated? |
| What is the productivity indexes commonly used at present? How is relevant information obtained? |
| What is the difference between average monthly earnings and the average earnings stipulated in Labor Standards Act? What is the difference with income? |
| How the real earning is calculated? |