2020|0|0|0
2020|1|1|9
2020|1000|1499|3
2020|1500|1999|4
2020|2|200|0
2020|2000|2499|5
2020|201|749|1
2020|2500|9000|6
2020|750|999|2
2020|9001|9999|0
