In a market survey conducted to ascertain brand switching parameters among toothpaste users, the previous and the present usership were checked out and presented as follows:
| Present | Past |
CloseUp | 80 | 74 |
Cibaca | 26 | 30 |
Pepsodent | 72 | 10 |
Colgate | 49 | 60 |
None | 25 | 16 |
Total | 252 | 190 |
% of shift of people from. one brand to another.
The figure shows the percentage of past users who have now shifted to the brands as shown. The connections shown are only shifts.
Refer to the data and answer the questions.
If the total number of people using any toothpaste is defined as "the market", what has the market usership increased by?