WASHINGTON — Nearly 3.2 million laid-off workers applied for unemployment benefits last week as the business shutdowns caused by the viral outbreak deepened the worst U.S. economic catastrophe in decades.

Roughly 33.5 million people have now filed for jobless aid in the seven weeks since the coronavirus began forcing millions of companies to close their doors and slash their workforces. That is the equivalent of one in five Americans who had been employed back in February, when the unemployment rate had reached a 50-year low of just 3.5 percent.

The Labor Department’s report Thursday suggests that layoffs, while still breathtakingly high, are steadily declining after sharp spikes in late March and early April. Initial claims for unemployment aid have now fallen for five straight weeks, from a peak of nearly 6.9 million during the week that ended March 28.

Applications for jobless aid rose in just six states last week, including Maine, New Jersey and Oklahoma, and declined in the 44 others.

The report showed that 22.7 million people are now receiving unemployment aid – a rough measure of job losses since the shutdowns began. That figure lags a week behind the figures for first-time unemployment applications. And not everyone who applies for jobless aid is approved. The number of laid-off workers receiving aid is now equal to 15.5 percent of the workforce that’s eligible for unemployment benefits.

Those figures are a rough proxy for the job losses and for the unemployment rate that will be released Friday, which will likely to be the worst since modern record-keeping began after World War II. The unemployment rate is forecast to reach 16 percent, the highest rate since the Great Depression, and economists estimate that 21 million jobs were lost last month. If so, it would mean that nearly all the job growth in the 11 years since the Great Recession ended has vanished in a single month.

Even those stunning figures won’t fully capture the magnitude of the damage the coronavirus has inflicted on the job market. Many people who are still employed have had their hours reduced. Others have suffered pay cuts. Some who lost jobs in April and didn’t look for a new one in light of their bleak prospects won’t even be counted as unemployed. A broader measure – the proportion of adults with jobs – could hit a record low.

The impact has fallen unevenly on the U.S. population, with Hispanics much more likely to suffer an economic hit. According to a survey in mid-April by The Associated Press-NORC Center for Public Affairs Research, 61 percent of Hispanics said their household has lost income because of the coronavirus, whether through a layoff, reduced hours or pay cuts. That compares with 46 percent of blacks and 43 percent of whites who said so.

Layoffs have also been more concentrated among the less-educated. Twenty-eight percent of Americans without college degrees say they’ve endured a layoff in their household, compared with 19 percent of people with college degrees.

The official figures for jobless claims may also be under-counting layoffs. Surveys by academic economists and think tanks suggest that as many as 12 million workers who were laid off by mid-April did not file for unemployment benefits by then, either because they couldn’t navigate their state’s overwhelmed systems or they felt too discouraged to try.

On Thursday, the government also reported how many self-employed, contractors and gig workers, who are newly eligible for jobless benefits, applied for them last week. Nearly 584,000 people did so. The government reported that figure separately because it isn’t adjusted for seasonal patterns, as the 3.2 million figure is.

Economists are projecting that the gross domestic product – the broadest gauge of economic growth – is contracting in the current April-June quarter by a shocking 40 percent annual rate. As it does, more layoffs appear to be spreading beyond front-line industries like restaurants, hotels and retail stores.

GE Aviation, for example, has said it is cutting up to 13,000 jobs. Uber will shed 3,700 positions. MGM Resorts International has announced that the furloughs of more than 60,000 employees could turn into layoffs.

But the job cuts have hammered workers at restaurants, hotels and retail firms particularly hard. According to the payroll processor ADP, about half the total jobs in the hotel and restaurant industry – 8.6 million – disappeared in April, based on data from its corporate clients. A category that includes retail and shipping shed 3.4 million workers.

The difference between the 30 million-plus unemployment claims that have been filed in the past several weeks and the expected April job loss of slightly more than 20 million reflects differences in how the figures are compiled.

The government calculates job losses by surveying businesses and households. It’s a net figure that also counts the hiring that some companies, like Amazon and many grocery stores, have done. By contrast, the total jobless claims are a cumulative figure; they include applications for unemployment aid that began in mid-March.

In addition, the government conducts its surveys for the monthly jobs reports in the middle of each month. So layoffs from the final two weeks of April won’t show up in Friday’s jobs report. They will instead be included in the May jobs report to be released in early June.

After problems with state computer systems had slowed the distribution of federal benefits for many laid-off workers, all 50 states are now paying the $600 extra weekly benefit that the federal government included in a relief package enacted in late March. That represents a significant help to millions of laid-off workers, many of whom still remain anxious and uncertain.

Jamie Stewart is renting out a spare bedroom in her home to try to make ends meets after losing her job at a southwest Florida resort. Having applied for unemployment benefits in late March, she finally received her first payment of $1,200 this week. Stewart, a 37-year-old resident of Bonita Springs, works as a concierge in the off-season and as a shift manager and bartender in the resort’s restaurants.

After her layoff, she deferred her car payment for two months and cancelled non-necessities like Zoom, Pandora and Netflix. She recently signed up for food stamps, which cover about half her monthly grocery bill.

“My mental health has deteriorated to a point that I don’t recognize myself anymore,” she said. “My eyes are swollen and bloodshot all the time now from regular moments of weakness that leave me completely inconsolable.

“It looks like I have aged 10 years since the lockdown started.”

AP staff writer Kelli Kennedy contributed to this report from Miami.