The table below shows the quarterly sales (in thousands of dollars) for three different products (X, Y, and Z) over the course of two years:
Quarter | Product X | Product Y | Product Z |
---|---|---|---|
Q1 2022 | 150 | 200 | 100 |
Q2 2022 | 180 | 210 | 150 |
Q3 2022 | 210 | 190 | 180 |
Q4 2022 | 220 | 250 | 200 |
Q1 2023 | 160 | 220 | 120 |
Q2 2023 | 190 | 230 | 160 |
Q3 2023 | 250 | 240 | 170 |
Q4 2023 | 270 | 300 | 210 |