I have data that I am trying to pivot and report out two or more headers of data. The headers would be Customer/Year/Month
| Customer | Part Number | QTY | Month | Year |
| A | 123 | 100 | 1 | 2022 |
| A | 456 | 200 | 2 | 2022 |
| B | 123 | 250 | 1 | 2022 |
| B | 789 | 150 | 2 | 2022 |
| C | 123 | 50 | 1 | 2022 |
| C | 678 | 75 | 3 | 2022 |
Id like it to look like:
| | A | A | A | B | B | B | C | C | C |
| | 2022 | 2022 | 2022 | 2022 | 2022 | 2022 | 2022 | 2022 | 2022 |
| | 1 | 2 | 3 | 1 | 2 | 3 | 1 | 2 | 3 |
| 123 | 100 | 0 | 0 | 250 | 0 | 0 | 50 | 0 | 0 |
| 456 | 0 | 200 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 678 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 75 |
| 789 | 0 | 0 | 0 | 0 | 150 | 0 | 0 | 0 | 0 |
