diff --git a/app/helpers/admin/personal_conferences_helper.rb b/app/helpers/admin/personal_conferences_helper.rb
index 8589a7c..487a73a 100644
--- a/app/helpers/admin/personal_conferences_helper.rb
+++ b/app/helpers/admin/personal_conferences_helper.rb
@@ -129,20 +129,21 @@ module Admin::PersonalConferencesHelper
 	  	conference.member_profile = mp
 	  	conference.save
 	end
-	 def get_data_for_excel(year_start,year_end)
-    data = []
-    roles = Role.where(:disabled => false, :title.ne => "", :title.ne => nil).asc(:key)
-    roles.each do |role|
-      d = {}
-      d["name"] = role.title
-      mps = role.member_profile_ids
-      d1 = DateTime.new(year_start,1,1,0,0)
-      d2 = DateTime.new(year_end,12,31,23,59)   
-      d["data"] = WritingConference.where(:publication_date.gte => d1, :publication_date.lte => d2, :member_profile_id.in => mps) rescue []
-      data << d
-    end
-    return data
-  end
+	
+	def get_data_for_excel(year_start,year_end)
+	    data = []
+	    roles = Role.where(:disabled => false, :title.ne => "", :title.ne => nil).asc(:key)
+	    roles.each do |role|
+	      d = {}
+	      d["name"] = role.title
+	      mps = role.member_profile_ids
+	      d1 = DateTime.new(year_start,1,1,0,0)
+	      d2 = DateTime.new(year_end,12,31,23,59)   
+	      d["data"] = WritingConference.where(:publication_date.gte => d1, :publication_date.lte => d2, :member_profile_id.in => mps) rescue []
+	      data << d
+	    end
+	    return data
+  	end
 
   def get_chart_data(year_start,year_end,role,type)
     case type