Almost all of America's wealthiest citizens are poorer this year

America's super rich are getting poorer.
For only the fifth time since 1982, the collective net worth of The Forbes 400 -- our annual tally of the nation's richest people -- has declined, falling $300 billion in the past 12 months from $1.57 trillion to $1.27 trillion.
Faltering capital markets and real estate prices, along with divorce and fraud, pushed the fortunes of 314 members down and drove 32 plutocrats off the rankings.
Hurt the most: Warren Buffett, America's second-richest citizen. The Oracle of Omaha dropped $10 billion from his personal balance sheet as shares of Berkshire Hathaway fell 20 per cent in 12 months. He is now worth $40 billion.
Beating out Buffett for the 16th straight year as America's richest man is Microsoft co-founder Bill Gates. Sluggish Microsoft shares and declining outside investments pushed the software visionary's net worth down $7 billion in 12 months.
Rounding out the top 10 on The Forbes 400: Oracle founder Larry Ellison ($27 billion); Wal-Mart heirs Christy Walton ($21.5 billion), Jim C Walton ($19.6 billion), Alice Walton ($19.3 billion), and S Robson Walton ($19 billion); media maven Michael Bloomberg ($17.5 billion) and energy titans Charles and David Koch ($16 billion each).
The 10 richest Americans lost a combined $39.2 billion in the past 12 months, a 14 per cent decline.
Other big losers include casino mogul Kirk Kerkorian, whose nest egg shed $8.2 billion in the past year. Shares of his gambling giant MGM Mirage have fallen 90 per cent from their October 2007 high.
Also hitting the brakes: Enterprise Rent-A-Car founder Jack C Taylor. The rental car titan's fortune is down $7 billion in a year as the travel industry slows and private-company valuations fall. The biggest gainer is banker Andrew Beal, who tripled his net worth to $4.5 billion buying up cheap loans and assets as the markets crumbled last fall.
Membership on the list was made easier as the price of admission dropped $350 million, from $1.3 billion last year to $950 million this year, paving the way for 19 new members and 19 returnees.
Newcomers to the list include Marvel Entertainment chief Isaac Perlmutter, whose net worth soared to $1.55 billion after Disney agreed to buy the superhero outfit in August for $4 billion in cash and stock.
Among those returning is venture capitalist Michael Moritz, who rode Amazon's purchase of online shoe retailer Zappos and surging Google stock back onto the list.
Divorce forced Google exec Omid Kordestani from the rankings, while R Allen Stanford lost his billionaire status when the feds froze his assets after charging him with allegedly running an $8 billion Ponzi scheme.
Several Forbes 400 mainstays also fell off the list, including former Citigroup czar Sanford Weill, mall developer Matthew Bucksbaum and condo kingpin Jorge Perez.
Six members died, including glass giant William Davidson and newspaper maven Frank Batten Sr.

The wealthier
1. William H Gates III
Net Worth: $50 billion
Source: Microsoft
Residence: Medina, Washington
Age: 53

2. Warren Buffett
Net Worth: $40 billion
Source: Berkshire Hathaway
Residence: Omaha
Age: 79

3. Lawrence Ellison
Net Worth: $27 billion
Source: Oracle
Residence: Redwood City, California
Age: 65

4. Christy Walton & Family
Net Worth: $21.5 billion
Source: Wal-Mart
Residence: Jackson, Wyo
Age: 54

5. Jim C Walton
Net Worth: $19.6 billion
Source: Wal-Mart
Residence: Bentonville, Arkansas
Age: 61