Some 87 percent of people who just signed up for Obamacare are getting financial assistance to lower their premiums, according to the Department of Health and Human Services.

That is a jump from 80 percent during the last open enrollment period.

The department did not say how much it was offering to new Obamcare enrollees or what the total bill to taxpayers would be.

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From HHS:

A report released by the Department of Health and Human Services today provides the first detailed analysis of enrollment in the Marketplaces for the first month of the 2015 open enrollment period. About 87 percent of people who selected health insurance plans through HealthCare.gov for coverage beginning Jan. 1, 2015 were determined eligible for financial assistance to lower their monthly premiums, compared to 80 percent of enrollees who selected plans over a similar period last year. In addition, more than 4 million people in both the state and federal Marketplaces signed up for the first time or reenrolled in coverage for 2015 during the first month of open enrollment. That includes more than 3.4 million people who selected a plan in the 37 states that are using the HealthCare.gov platform for 2015, and more than 600,000 consumers who selected plans in the 14 states that are operating their own Marketplace platform for 2015.

Today’s report includes data through December 15 for the 37 states using the HealthCare.gov platform, and through December 13 for 12 states and the District of Columbia that are using their own Marketplace platforms. Data for California are through December 14. Data for automatic reenrollments are not yet available in the vast majority of states, so today’s report does not fully capture the number of people who selected plans leading up to the deadline for Jan. 1, 2015 coverage. In particular, the automatic reenrollment process for the 37 states using the HealthCare.gov platform began on December 16 and was completed for the vast majority of consumers on December 18.

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HHS also released a Weekly Enrollment Snapshot that captures more recent enrollment activity in the 37 states using the HealthCare.gov platform. The Weekly Snapshot shows that from November 15 to December 26, nearly 6.5 million consumers selected a plan or were automatically reenrolled.

“We’re pleased that nationwide, millions of people signed up for Marketplace coverage starting January 1. The vast majority were able to lower their costs even further by getting tax credits, making a difference in the bottom lines of so many families,” HHS Secretary Sylvia M. Burwell said. “Interest in the Marketplace has been strong during the first month of open enrollment. We still have a ways to go and a lot of work to do before February 15, but this is an encouraging start.”

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Detailed findings for HealthCare.gov states through December 15:

More than 3.4 million people selected a plan through December 15 in the 37 states that are using the HealthCare.gov platform for 2015, including Oregon and Nevada. Of those:

87 percent selected a plan with financial assistance compared to 80 percent in the early months of the first open enrollment period.

33 percent were under 35 years of age compared to 29 percent in the early months of the first open enrollment period.

Nearly 1 million consumers selected a plan in the three days leading up to December 15. That is almost one third (28 percent) of total plan selections from November 15 through December 15.

Of the 3.4 million plan selections, 48 percent (1.6 million) reenrolled in a Marketplace plan and 52 percent (1.8 million) signed up for the first time.

The most recent Weekly Enrollment Snapshot with data available through December 26 can be found here.

Detailed findings for the 14 states using state based Marketplace enrollment platforms: