I found general but no specifics.
This only shows a small paragraph on second degree murder but no specifics.
You would likely need to go to a law library. You probably cannot find those items online.
Federal Crime Lawyer
You can find them here: http://www.ussc.gov/Guidelines/1998_guidelines/1998_manual.cfm
Notice that 1999 is a gap year. See the archives:
Murder guideline: http://www.ussc.gov/Guidelines/1998_guidelines/Manual/CHAP2-1.pdf
Go to this link. It is for the Arizona Supreme Court and it has sentencing charts going back to 1999.
White Collar Crime Lawyer
The US Sentencing Commission has all of the manuals on its website.
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