Trading indicators are best used along with money management and good risk control, using trading indicators alone will not enable you to be a successful trader, even if you learn everything about trading indicators the market is just too random and unless risk is controlled, over time your account will slowly get wiped out, regardless how good a “trader” you think you are.
This question was about trading indicators and there have been some pretty good answers that should help in your trading, and especially in relation to trading indicators, the answer has been posted in the categories listed below:

Try http://www.freelunch.com
It requires a free registration, but it has a multitude of economic statistics. What you are looking for is probably there. I have used it on many occasions in my research.
Hope this helps.
I can’t find anything directly. Probably if you contact The Department of Economics at Western New England College
someone there will be able to help you.