| Answer | Crossword Clue |
|---|---|
| TREND | Upswing on a chart |
| ISOGRAM | Line on a chart |
| ISLET | Dot on a mariner's chart |
| NATIONALINDICES | Trends on a business chart. |
| PEAK | Point on a business chart. |
| ALLTIMEHIGH | Peak figure on a sales chart. |
| UPCURVE | Good sign on a sales chart |
| ONCEINABLUEMOON | Low entry on a frequency chart |
| RADII | Lines on a pie chart, e.g. |
| TREND | What a line on a chart may show |
