Welcome! "Geordie boy" that's a good damn question! I wish I thought of it . I purchased shares after some DD, not going back that far. I would start with the company's financials for the year/s in question, this company seems to have up to date filings, so I'm sure the answers are there. Some of the investors that been around here awhile may help you save time with some quick answers. Let me know what you find ,THANK YOU! in advance.