Hankook & Co. posted a 10.8% increase in year-over-year sales during the first quarter of 2022 thanks to "effective pricing and distribution strategies in major regions," according to company officials.

Bridgestone Corp. achieved a 22.5% year-over-year sales increase and a 5.1% year-over-year operating profit gain during the first three months of 2022. 

Michelin Group achieved 6.5 billion euros in sales during the first quarter, a 19% year-over-year increase. "Business benefited from a very favorable price-mix effect," according to Michelin officials.

Yokohama Rubber Co. Ltd. posted a 132.4% year-over-year operating profit gain in 2021. The company also grew its sales by 21.7% versus 2020 levels.

Bridgestone Corp. achieved a 503% year-over-year operating profit increase during 2021, plus a 20.4% year-over-year revenue gain.

Toyo Tire Corp. increased its year-over-year net sales by 14.5% and its year-over-year operating income by 46.1% during 2021.

The Michelin Group achieved a 16.3% year-over-year increase in sales during 2021, driven by an 11.8% rebound in tire volume and other factors. Michelin's operating income also grew significantly last year.

Goodyear Tire & Rubber Co. says its 2021 sales totaled $17.5 billion, a 42% increase from 2020, "primarily due to the Cooper Tire merger," higher volume and other factors.

Hankook & Co. achieved a 10.7% increase in sales and a 2.2% increase in operating profit, both year-over-year, for the full year of 2021.