The opening weekend for “Crazy Rich Asians” was historic. Its second weekend was even more impressive.

The romantic comedy sensation slid just 6 percent from its chart-topping debut to again lead the box office with $25 million in ticket sales, according to studio estimates Sunday. Almost as many people turned out over the weekend for “Crazy Rich Asians” as they did for its opening Friday-to-Sunday bow — an unheard of hold for a nonholiday release. Drops of close to 50 percent are common for wide releases.

But propelled by enthusiastic reviews and an eagerness for a major Hollywood film led by Asian stars, “Crazy Rich Asians” is showing almost unprecedented legs. After opening last weekend with $35.3 million from Wednesday to Sunday and $26.5 million over the weekend, the Warner Bros. release — the first Hollywood studio movie in 25 years with an all-Asian cast — has already grossed $76.8 million.

The remarkable hold left many in Hollywood searching for comparisons. While such slim drops or second-week increases regularly happen over holiday weekends, you have to go back to the likes of “The Sixth Sense” (minus 3.4 percent in August 1999) and “The Fugitive” (minus 5.6 percent in August 1993) to find something similar.

“There’s no greater indicator of the enthusiasm of an audience than a minimal drop in a second weekend,” said Paul Dergarabedian, senior media analyst for comScore. “This isn’t the product of opening-weekend hype. This is the product of a great movie resonating very strongly with all audiences. The movie has become a cultural phenomenon.”

— Associated Press

Aug. 27 birthdays: Guitarist Jeff Cook 69. Actor Paul Reubens is 66. Actress Chandra Wilson is 49. Actress Sarah Chalke is 42. Actor Patrick J. Adams is 37.