anchor.diff:              <span class="right grey-text"><%= number_with_delimiter content_type.last.id %> total</span>
             </div>
             <%=
  -            area_chart @reports.order("#{content_type.name.downcase.pluralize}_created DESC")
  -                               .pluck(:day, "#{content_type.name.downcase.pluralize}_created")
  +            area_chart @reports.pluck(:day, "#{content_type.name.downcase.pluralize}_created")
                                  .group_by { |date, total| date.year }
                                  .map { |year, data|
                                     totals_per_month = Hash.new(0)
  -                                  data.each { |date, count| totals_per_month[date.strftime("%b")] += count }
  +                                  data.each { |date, count| totals_per_month[date.strftime("%b")] += (count || 0) }
   
                                     {
                                       name: year, 
  
positive.code:           New private discussions
            <span class="right grey-text"><%= number_with_delimiter Thredded::PrivateTopic.last.id %> total</span>
          </div>
          <%= area_chart @reports.pluck(:day, :thredded_private_messages_created), colors: ['#2196F3'] %>
        </div>
      </div>
    </div>
  
negative.code:           New collections
            <span class="right grey-text"><%= number_with_delimiter PageCollection.last.id %> total</span>
          </div>
          <%=
            area_chart @reports.pluck(:day, :collections_created)
                               .group_by { |date, total| date.year }
                               .map { |year, data|
                                  totals_per_month = Hash.new(0)
                                  data.each { |date, count| totals_per_month[date.strftime("%b")] += (count || 0) }
  
                                  {
                                    name: year, 
                                    data: Date::ABBR_MONTHNAMES.reject(&:nil?).map { |month| [month, totals_per_month[month]] }
                                  }
                                },
                colors: [PageCollection.hex_color]
          %>
        </div>
      </div>
    </div>
  