[
  [2, 2, 2, 2, "2018-01-25", 2, "src2", 2, 2, 2, 2],
  [1, 1, 1, 1, 1, "2018-02-15", "src1", 1, 1, 1, 1],
  [1, 1, 1, 1, 1, "2018-03-01", "src1", 1, 1, 1, 1],
  [2, 2, 2, 2, "2018-03-02", 2, "src2", 2, 2, 2, 2],
  [1, 1, 1, 1, 1, "2018-03-11", "src1", 1, 1, 1, 1],
  [2, 2, 2, 2, "2018-03-22", 2, "src2", 2, 2, 2, 2],
  [1, 1, 1, 1, 1, "2018-04-11", "src1", 1, 1, 1, 1],
  [2, 2, 2, 2, "2018-04-22", 2, "src2", 2, 2, 2, 2],
]