Mail Merge with Excel document Word 2010

Hi,

My name is Maria and I am having trouble doing a page break after doing the mail merge. I have a excel file that has three columns and Column "City" repeats city names and Column "Employee" and Column "Sales". What I'm trying to do is to show the city name one time and below a table in word that shows the employees and sales under the city. Then do a page break after another city.

If anyone could help I will appreciate it. I have written If statment in the mail merge but it gives me an error.