1. Go to your Etoro account, on the left menu click "Settings"

2. Click "Account"

3. Scroll down, under Documents -> Account Statement section click View button

4. Select the time frame you want to export, click Create button

5. Now you can export the statement to Xls format, click on the "xls" button in the top right corner

How to import new transactions

Later, when you'll start making new trades or receive dividends you can just get new statements from the date of your last import and upload them by clicking a plus sign on a top panel -> Import a spreadsheet.