| Name | Type | Description | Notes |
|---|---|---|---|
| year | int | Year of the data point. | |
| month | int | Month of the data point (1-12). | [optional] |
| search_volume | int | Average monthly search volume. | [optional] |
| cpc | float | Average cost-per-click in USD. | [optional] |
| competition | float | Google Ads competition index between 0 and 1. | [optional] |
| competition_level | string | Google Ads competition level: LOW, MEDIUM, or HIGH. | [optional] |