To respond to your first question, yes, if we take a look at the employment of SMEs, small businesses account for about 10.3 million employees and medium-sized business account for about 3.4 million employees. That's the data we have.
In terms of underground work, doing statistics requires data. Counting the number of employees and the number of people really depends on the way in which you're capturing that information and the source of that data. For information we're getting from employers, work that's under the table will be missing. However, we have other sources of data when we're asking households what's happening.
Perhaps I can turn to—