From CNN earlier this year:
Bill Clinton has most lucrative year on speech circuit
July 03, 2012|By Robert Yoon, CNN Political Research Director
In 11 years as a private citizen, Clinton has delivered 471 paid speeches and earned an average of $189,000 per event.
Former President Bill Clinton commanded the largest speaking fees of his career in 2011, earning $13.4 million and exceeding his previous record by 25%.
The successful efforts in 2011 of Bill Clinton's wife, the Secretary of State, to start a war with Libya and kill Col. Muammar Gadafi, a colleague of Bill's leading rival on the international lecture circuit, Tony Blair, couldn't have been bad for business.
Clinton's fees were detailed in Secretary of State Hillary Clinton's annual financial disclosure report, released Monday. A CNN analysis of those records shows that the former commander-in-chief has earned $89 million from paid speeches since leaving the White House in January 2001. ...
Clinton delivered 54 paid speeches in 2011, roughly the same as his 2010 workload, but the marked increase in income can be credited to six overseas events that earned him the largest single paydays of his career.
The most lucrative was a November speech in Hong Kong to Swedish-based telecom giant Ericsson -- $750,000. Clinton also earned $700,000 for a March speech to a local newspaper publishing company in Lagos, Nigeria [Huh?], and $550,000 for a November speech to a business forum in Shanghai, China. He earned $500,000 apiece for three events in Austria and Holland in May and in the United Arab Emirates in December.
... The former president's previous record for speech income earned in one year was in 2010, when he earned $10.7 million for 52 events. His speech earnings last year were nearly double the $7.5 million he earned in 2009.
Almost half of the former president's speech income last year, $6.1 million, came from 16 speeches delivered in 11 other countries, ranging from Canada to Saudi Arabia. The remainder was earned in 38 domestic speeches delivered in nine states and the District of Columbia.
The concept of "conflict of interest" is slowly dying out, especially when it could be applied to two-career couples.