How to get deleted data for laravel charts?

I am Trying to get deleted data in laravel charts but its not working.

$daily_e =  [
            'chart_title' => 'No. of Ecommerce sales on daily bases (Current Month)',
            'report_type' => 'group_by_date',
            'model' => 'App\EcommerceHistory::withTrashed()',
            'group_by_field' => 'created_at',
            'group_by_period' => 'day',
            'chart_type' => 'bar',


        ];

Model

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;
class EcommerceHistory extends Model
{
    use SoftDeletes;
    protected $table="ecommerce_histories";
}

I tried to use withTrashed() in model attribute but its not working.

I also want to get deleted data's information.

via Chebli Mohamed