Hi, I'd like to find out how many people were working in Sydney,
Australia on Class 457 Business Visas in each of the following years
2000, 2001, 2002, 2003? (please specify the number of workers each
year, rather than a total over the 4 years)

Please include where you found the data and any links / ideas you have
about where I may be able to source further information about this
target market.

Thanks in advance!