ABABABTotal| Year | Ratio: Year 6 to year 1 | ||||||
| 1 | 2 | 3 | 4 | 5 | 6 | ||
| Price (dollars): | |||||||
| A | 5 | 6 | 8 | 9 | 11 | 12 | 2.40 |
| B | 4 | 4 | 5 | 5 | 6 | 6 | 1.50 |
| Quantity (units): | |||||||
| A | 6 | 7 | 7 | 8 | 8 | 7 | 1.17 |
| B | 5 | 7 | 8 | 10 | 11 | 11 | 2.20 |
| Value (dollars): | |||||||
| A | 30 | 42 | 56 | 72 | 88 | 84 | 2.80 |
| B | 20 | 28 | 40 | 50 | 66 | 66 | 3.30 |
| Total |
50 | 70 | 96 | 122 | 154 | 150 | 3.00 |
