I am using the Zoho CRM C# SDK to communicate with the API.  I am trying to get a list of all Accounts in Zoho for my company.  I tried passing in a page size of 2000 so that I could get them all.  I opened Fiddler to see what URL I was actually trying to communicate with, and here it is:

GET /crm/v2/Accounts?sort_by=Industry&page=1&per_page=2000&fields=Account_Name,Industry,Modified_Time HTTP/1.1

I am getting a list of accounts back, but I'm only receiving 200 and it doesn't appear to be sorting by the Industry field.  How do I get this to work?