Americans earned a smaller average income in 2005 than in 2000, the fifth consecutive year that they had to make ends meet with less money than at the peak of the last economic expansion, new government data shows.

While incomes have been on the rise since 2002, the average income in 2005 was $55,238, still nearly 1 percent less than the $55,714 in 2000, after adjusting for inflation, analysis of new tax statistics show.

The combined income of all Americans in 2005 was slightly larger than it was in 2000, but because more people were dividing up the national income pie, the average remained smaller. Total adjusted gross income in 2005 was $7.43 trillion, up 3.1 percent from 2000 and 5.8 percent from 2004.

Total income listed on tax returns grew every year after World War II, with a single one-year exception, until 2001, making the five-year period of lower average incomes and four years of lower total incomes a new experience for the majority of Americans born since 1945.