项目/年份

2022

2023

2024

2025

2026

营业收入

274,484,236.8

296,095,794.2

317,249,724.2

324,097,490.2

389,108,227.1

营业成本

199,550,040

215,261,642

230,640,549

235,618,875

282,881,681

占收入比重

72.70%

72.70%

72.70%

72.70%

72.70%

销售费用

29,397,261.76

31,711,859.56

33,977,445

34,710,841

41,673,491

占收入比重

10.71%

10.71%

10.71%

10.71%

10.71%

管理费用

9,057,980

9,771,161

10,469,241

10,695,217

12,840,571

占收入比重

3.30%

3.30%

3.30%

3.30%

3.30%

研发费用

9,222,670

9948818.687

10,659,591

10,889,676

13,074,036

占收入比重

3.36%

3.36%

3.36%

3.36%

3.36%

税金及附加

1,564,560

1,687,746

1,808,323

1,847,356

2,217,917

占收入比重

0.57%

0.57%

0.57%

0.57%

0.57%

所得税费用

4,089,815

4,411,827

4,727,021

4,829,053

5,797,713

占收入比重

1.49%

1.49%

1.49%

1.49%

1.49%