Americans spent more than $100 billion over the past year on sporting events, athletic equipment and gym memberships, according to a new report from Sporting events, including tickets, transportation and food and beverage, comprised the majority of the spending; 79 million people indicated laying out a total of $56 billion in the past 12 months.

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Similarly, Americans also spent big on athletic equipment – in excess of $33 billion – according to the report. Gym membership fees also totaled well into the billions, with 54 million people racking up a $19 billion tally in the past 12 months.

“Americans love sports, but it’s no secret that attending a professional sporting event is a costly endeavor, even from the upper deck,” said senior industry analyst Matt Schulz. “That doesn’t seem to be stopping people from spending a ton on athletics, though, proving that ‘if you build it, they will come.'”

The likelihood of spending on sporting events, athletic equipment and gym memberships in the past year increases with income and education. For instance, 68 percent of those with a college degree spent money on at least one of these, as opposed to 41 percent of those with no more than a high school diploma. Nearly three-quarters (72 percent) of those in the highest income bracket ($75K+ per year) spent money on at least one of these things and 14 percent indicated they spent on all three. The percentages drop to 41 percent and 2 percent, respectively, for the lowest earners (under $30K per year).

Parents are much more likely than non-parents to have splurged on athletic equipment over the past year. Nearly half (46 percent) of those with children under age 18 indicated spending money in that category, compared to 22 percent of those without children. The same holds true for attending a sporting event; 46 percent of those with young children paid up to view a sporting event in-person, versus just 28 percent of those without children.

When it comes to heading to the stadium, older Americans tend to sit it out. Only 21 percent of those 53 years and older spent money on attending a sporting event in the past year, compared to 43 percent of those ages 18-52.

Millennials are the most likely to have spent money on the gym in the past 12 months. Thirty-six percent of those 18-36 say they paid for a gym membership, twice as many as those who are older.

The survey was conducted by Princeton Survey Research Associates International. PSRAI obtained telephone interviews with a nationally representative sample of 1,003 adults living in the continental United States. Interviews were conducted by landline (502) and cell phone (501, including 327 without a landline phone) in English and Spanish by Princeton Data Source from August 17-20, 2017.