Costs related to acquisition. Costs related to acquisition totaled $694,000 and resulted from our acquisition of Fletcher Research Limited on November 15, 1999, which was accounted for as an immaterial pooling of interests. These one-time, non-recurring costs consisted of legal, accounting, investment banking, printing, filing, and other related fees and expenses incurred in completing this acquisition. Other Income, Net. Other income, consisting primarily of interest income, increased to $3.7 million in the year ended December 31, 1999 from $3.0 million in the year ended December 31, 1998. The increase was principally due to additional interest income from higher cash and marketable securities balances resulting from positive cash flows from operations. Income Tax Provision. During the year ended December 31, 1999, we recorded a tax provision of  $6.6 million, reflecting an effective tax rate of 37.5%. During the year ended December 31, 1998, we recorded a tax provision of $4.6 million reflecting an effective tax rate of 37.8%. The decrease in effective tax rate resulted primarily from a reduction in our effective state tax rate and an increase in our investments in tax-exempt marketable securities, offset by non-deductible acquisition costs. Revenues. Total revenues increased 52% to $61.6 million in the year ended December 31, 1998 from  $40.4 million in the year ended December 31, 1997. Revenues from core research increased 54% to  $46.8 million in the year ended December 31, 1998 from $30.4 million in the year ended December 31, 1997. Increases in total revenues and revenues from core research were primarily attributable to an increase  in the number of client companies to 1,271 at December 31, 1998 from 1,029 at December 31, 1997, sales of additional research services to existing clients, and the introduction of five new strategy research services and one new quantitative research service since January 1, 1997. Advisory services and other revenues increased 47% to $14.7 million in the year ended December 31, 1998 from $10.0 million in the year ended December 31, 1997. This increase was primarily attributable to demand for our advisory services and the addition of three new Forum events in 1998. Revenues attributable to customers outside the United States increased 44% to $12.6 million in the year ended December 31, 1998 from $8.8 million in the year ended December 31, 1997 and decreased as a percentage of total revenues to 21% for the year ended December 31, 1998 from 22% for the year ended December 31, 1997. The increase in international revenues was primarily due to our opening of our European headquarters in Amsterdam, Netherlands, in April 1998 and the addition of direct international sales personnel. During 1998, we invoiced our international clients in US dollars. Cost of Services and Fulfillment. Cost of services and fulfillment increased as a percentage of total revenues to 36% in the year ended December 31, 1998 from 34% in the year ended December 31, 1997. These expenses increased 61% to $22.0 million in the year ended December 31, 1998 from $13.7 million in the year ended December 31, 1997. The increase in expenses and expenses as a percentage of total revenues were principally due to increased analyst staffing for research services and related compensation expenses and the addition of three new Forum events in 1998. Selling and Marketing. Selling and marketing expenses decreased as a percentage of total revenues to 34% in the year ended December 31, 1998 from 35% in the year ended December 31, 1997. These expenses increased 47% to $20.9 million in the year ended December 31, 1998 from $14.2 million in the year ended Years Ended December 31, 1998 and December 31, 1997