I’m looking for a resource where I can find charts that I can use on my blog (gogreendollar). Fore example, I’m currently writing a post and I’d like to include a chart that compares the performance of the S&P U.S. Aggregate Bond Index with the S&P 500 or DJIA over the last 25-50 years. Where can I find (or create) something like that, which can be included on my blog at little or no cost? I’m grateful for any guidance. Thanks in advance for your help!