While still deemed a successful return to in-person following the 2020 lockdowns from COVID-19, Miller-Barclay said last year's IEC attendance was disheartening due to the emergence of the Delta variant.
"We were tracking so well," she said of last year's registrations, noting the division was picking up exhibitors well into June.
"People were so excited to be back after a whole year of not being able to do anything, and it was the big show with the odd year," she recalled.
"We lost all of our European, all of our Chinese, our Asian attendees—everybody from that side of the pond. Even Canada," she said.
And having a suddenly reduced turnout on the division's odd year after canceling 2020's event has its financial impact.
"Part of being a nonprofit association is you have to watch the revenue and do what's best for the members," Miller-Barclay said, "because (the members are) the reason we're here."
Fortunately, she added, this year's event outpaced last year's, which helps the Rubber Division return to "a healthier state."
"Finances are starting to heal as things are starting to come back," she added.
But the finances aren't the only impact.
Miller-Barclay said attendees and exhibitors miss critical business and networking opportunities when they're unable to attend the IEC, which was the case for many companies affected by the extended border closures due the Delta variant last year.
"That was devastating for us and, obviously, the industry, too. We're the hub, bringing everybody together. And when the hub is not able to be visible, it hurts everybody."
That's why Miller-Barclay said she is excited to see the IEC return to Cleveland.
"Pittsburgh is loved, we love Pittsburgh, it's a fantastic city, but we know, statistically, that the majority of our people like to be in Cleveland," she said, noting that the city also is more accessible to attendees, including high school and college students.
She said even though Pittsburgh is only about two hours away from Cleveland, the impact of having the IEC at Cleveland is significant to attendees from Michigan, Indiana and other surrounding states.
Not to mention the return to Cleveland brings the Rubber Division back to its roots, she added.
"It's our first, and I'm absolutely excited that in 2025, it will be our 50th expo," she said. "It will be in Cleveland, so it will be back to where we started from. Back to our roots.
"I think it'll be great for the industry and great for the division," she added.
Miller-Barclay said "already the gears are turning" for next year's IEC.
She said the Rubber Division is always thinking two or three years out, and it is now looking at ways it can make 2023's IEC even better.
"We're celebrating this year," she said, "but we're also already thinking of ways to make '23 even more successful, even grander, and even more of an experience for our people that hopefully are returning."