title: How to get CTR value from google AdSense using Google.Apis.AdSense
body: <p>I am using Google.Apis.AdSense to get AdSense Data from C# windows form..
  i can get adsense info and Metric Report, using Metric i can optians some values such as  </p>
  
  <pre><code>["PAGE_VIEWS",
  "INDIVIDUAL_AD_IMPRESSIONS",
  "CLICKS","AD_REQUESTS_CTR",
  "INDIVIDUAL_AD_IMPRESSIONS_CTR",
  "COST_PER_CLICK","AD_REQUESTS_RPM",
  "INDIVIDUAL_AD_IMPRESSIONS_RPM",
  "AD_REQUESTS_COVERAGE","EARNINGS"]
  </code></pre>
  
  <p>here a code for this process:</p>
  
  <pre><code>public AdsenseReportsGenerateResponse GenerateReport(Account adSenseAccount, DateTime startDate, DateTime endDate)
  {
      var reportRequest = service.Accounts.Reports.Generate(
          adSenseAccount.Id, startDate.ToString(DateFormat), endDate.ToString(DateFormat));
  
      reportRequest.Metric = new List&lt;string&gt;
      {
       "PAGE_VIEWS","INDIVIDUAL_AD_IMPRESSIONS", "CLICKS","AD_REQUESTS_CTR","INDIVIDUAL_AD_IMPRESSIONS_CTR",
       "COST_PER_CLICK","AD_REQUESTS_RPM","INDIVIDUAL_AD_IMPRESSIONS_RPM", "AD_REQUESTS_COVERAGE","EARNINGS"
      };
      reportRequest.Dimension = new List&lt;string&gt; { "DATE" };
      reportRequest.Sort = new List&lt;string&gt; { "+DATE" };
  
      // Run report.
      var reportResponse = reportRequest.Execute();
      ReportUtils.FillGapsDates(reportResponse, startDate, endDate);
  
      if (!reportResponse.Rows.IsNullOrEmpty())
      {
          ReportUtils.DisplayHeaders(reportResponse.Headers);
          Console.WriteLine("Showing data from {0} to {1}", reportResponse.StartDate, reportResponse.EndDate);
          return reportResponse;
      }
      else
      {
          return null;
      }
  }
  </code></pre>
  
  <p>First issue:
  Although the data are not identical, they are similar. Why?</p>
  
  <p><strong>Second issue (important):
  How or where can i get CTR Value?</strong> 
  Currently, we calculated the following equation:</p>
  
  <pre><code>INDIVIDUAL_AD_IMPRESSIONS_CTR * 2 * 100
  </code></pre>
  
  <p>Is this correct?</p>