The graph shows the number of Schedule C and C-EZ forms (in millions) that were filed with...

The graph shows the number of Schedule C and C-EZ forms (in millions) that were filed with the IRS over a six-year period.†

In what years was the following statement true:

 |x − 19,500,000| ≥ 600,000,

where x is the number of Schedule C and C-EZ forms in that year?

† Internal Revenue Service. These schedules are for self-employed individuals.