You need to monitor your keywords over a month or over a three-month period to know the situation. It's important to understand which keywords you should continue using and which keywords you should delete.
If you click "Export stats", you will get the Excel document with the report.
Click "Export stats(.xlsx)".
As you may see you can choose data for different periods. For example you able to export last three months and you'll get the data for each day of the whole month.
How it will look like in Excel
You can see your keywords for iPhone and iPad with that country which you have chosen.
If you have any questions, feel free to contact us at firstname.lastname@example.org.
We'll be happy to help!