NEW YORK -- After a few missteps, The Recording Academy is reassuring its members that it is not lagging behind the music industry when it comes to female representation.

In a letter sent to voting and non-voting members Thursday, which was obtained by The Associated Press, the academy offers statistics to show that women had a larger presence at the Grammy Awards compared to the industry standard.

The letter to academy members comes weeks after a University of Southern California study analyzed gender and race in music over the last six years, including Grammy nominees.

Between 2012 and 2017, USC said 90.7 per cent of the nominees were male and 9.3 per cent were female. The numbers come from five awards: album of the year, record of the year, song of the year, best new artist, and non-classical producer of the year -- an award where female nominees is a rarity.

However, in looking at the same six years at all of 84 Grammy categories, the academy said that 17 per cent of its nominees were women.

USC's study reports that women account for 22.4 per cent of performers, 12.3 per cent of songwriters and 2 per cent of producers. Women make up 21 per cent of the academy's voting membership.

The academy was heavily criticized last month when its CEO Neil Portnow said women need to "step up" when asked about the lack of female winners at the 2018 Grammys. Portnow later said his words were taken out of context, though three separate letters from music executives demanded a revamp at the academy.

The Grammys telecast was also under fire for not letting Lorde, the only woman nominated for album of the year, perform at its 60th show last month.

"The gender composition of our membership and nominations reflect that of the music community. But it's not enough to reflect the community. We must be leaders in moving our industry toward greater inclusion and representation," the letter reads. "Women are 50 per cent of our world. We need their voice and presence at every level."