(WASHINGTON) — Companies advertised the most job openings in three years, a hopeful sign after the worst month for hiring in nearly a year.

The Labor Department said Wednesday that employers posted 3.2 million jobs in July, up from 3.17 million in June. That is the largest number of openings since August 2008. Typically, it takes anywhere from one to three months to fill an opening.

More openings don’t guarantee more jobs. The government said last week that employers failed to add any net jobs in August, the worst month for hiring since September 2010. The unemployment rate stayed for the second straight month at 9.1 percent.

There’s heavy competition for each job. Nearly 14 million people were out of work in July. So roughly 4.3 unemployed workers were competing for each opening. That’s a slight improvement from June, when the ratio was 4.45. In a healthy economy, the ratio is closed to 2 to 1.

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