Loans receivable increased $119.0 million from the year-ended December 31, 2021, including a $90.0 million increase in retail loans and a $28.4 million increase in commercial loans. For the three months and year ended December 31, 2022, net charge-offs totaled $232,000 and $344,000, respectively, compared to $111,000 and $907,000, respectively, for the corresponding periods in 2021.
Net interest income, on a fully taxable equivalent basis (fte), totaled $17,429,000 for the three months ended December 31, 2022, an increase of $758,000 compared to the same period in 2021. For the year ended December 31, 2022, net interest income (fte) totaled $69,164,000, an increase of $3,064,000 compared to 2021, due primarily to the higher volume of earning assets, including a $160.1 million increase in average securities available for sale.
Other income for the three months ended December 31, 2022, totaled $1,926,000 compared to $2,021,000 for the similar period in 2021. Gains on the sale of loans and securities decreased $32,000, while service charges and fees decreased $55,000. All other items of other income decreased $8,000, net. Other income for the year ended December 31, 2022, totaled $9,932,000 compared to $8,361,000 in 2021, an increase of $1,571,000 due primarily to income recognized on previously acquired purchased impaired loans that were carried at a discount. Gains on the sale of loans and investment securities decreased $263,000 in the aggregate, while gains on sales of foreclosed real estate owned increased $391,000.
Other expenses totaled $10,275,000 for the three months ended December 31, 2022, compared to $10,042,000 in the similar period of 2021. For the year ended December 31, 2022, other expenses totaled $41,044,000 compared to $38,614,000 for 2021, an increase of $2,430,000, or 6.3%.