What is the total service revenue for the year and by how much did these transactions affect stockholders' equity?

Assets: 176,100

Liabilities: 11,700

Stockholders' equity: 164,400

Revenues: 221,200

Expenses: 59,700

Dividends: 16,500

1	Started the company by issuing common stock		19,400
2	Paid six months of rent in advance
3	Provided services to customers on account			233,800
4	Purchased supplies on account				142,400
5	Paid employees salaries for the current month		54,805
6	Paid dividends to stockholders				16,500