Could not scrap the full data in website using Data Scrapping method

I used data scrapping method to scrap the structure data in web page. In the single web page i have 1000 rows of data. When i using data scrapping method, the result only has 20 rows of data. It fetch only visible data. I need to fetch entire data. Please help me to handle this.

This is the website i used to scrap the data.