If Total Asset Turnover increases over time:
An increasing Total Asset Turnover usually indicates the company has been more effective in the use of the investments made in the company (Total Assets).
If Total Asset Turnover decreases over time:
A decreasing Total Asset Turnover usually indicates the company has been less effective in the use of the investments made in the company (Total Assets).
If Total Asset Turnover stays the same over time:
An unchanged Total Asset Turnover usually indicates the company''s effectiveness in the using the investments made in the company (Total Assets) has remained the same.