Business-tvue Activities <br />Program Revenues and Exuenses <br />Ambulance transport <br />Municipal airport <br />Parking services <br />Stormwater utility <br />Wastewater utility <br />20.0 <br />'The chart below shows that 96.6% of revenues for business-type activities are generated from fees, fines, and charges <br />for services and capital grants and contributions. Capital grants and contributions were derived predominantly from <br />grants from the Federal Aviation Administration and the donation of infrastructure stemming from the development of <br />new residential areas <br />Business-tvpe Activities <br />Revenues by Source <br />1.7% <br />s~.~ i° <br />l ®Expense Revenues ,I <br />®Fees, fines, and charges for services <br />Operating grants and contributions <br />^ Capital grants and contributions <br />Unrestricted investment earnings <br />Capital assets. The City's investment in capital assets for its governmental and business-type activities as of June 30, <br />2008 amounted to $623.5 million (net of accumulated depreciation). The investment in capital assets includes land, <br />right-of-ways, construction in progress, buildings and equipment, improvements other than buildings (such as parks and <br />park improvements), storm sewers and trunk sewers (stormwater and wastewater systems), and infrastructure (such as <br />roads and sidewalks). The total increase in the City's investment in capital assets for the current fiscal year was 4.2%. <br />20 <br />(in millions of dollars) <br />15.5% 1.7% <br />