OpenSecrets.org has analyzed the justices’ most recent financial disclosure statements here. You can find the justices’ financial disclosure statements on their individual pages in Oyez through 2010, the most recent period available. The statements go back back several years.
OpenSecrets analyzed the 2009 statements and will release a similar comparative table of minimum, average, and maximum net worth later this year. It is unclear whether OpenSecrets relied on Justice Clarence Thomas’s original or amended statement, which addressed the matter of his wife’s income for the first time.