diff --git a/app/models/concerns/cacheable.rb b/app/models/concerns/cacheable.rb
index bb1ac666c..e55ed0a28 100644
--- a/app/models/concerns/cacheable.rb
+++ b/app/models/concerns/cacheable.rb
@@ -2,6 +2,23 @@ module Cacheable
   extend ActiveSupport::Concern
 
   included do
+    def cached_doi_count(options={})
+      Rails.cache.fetch("cached_doi_count/#{id}", expires_in: 24.hours, force: options[:force]) do
+        return [] if Rails.env.test?
+
+        if self.class.name == "Provider" && symbol != "ADMIN"
+          collection = Doi.joins(:client).where("datacentre.allocator = ?", id)
+        elsif self.class.name == "Client"
+          collection = Doi.where(datacentre: id)
+        else
+          collection = Doi
+        end
+
+        years = collection.order("YEAR(dataset.created)").group("YEAR(dataset.created)").count
+        years = years.map { |k,v| { id: k, title: k, count: v } }
+      end
+    end
+    
     def cached_metadata_count(options={})
       Rails.cache.fetch("cached_metadata_count/#{id}", expires_in: 6.hours, force: options[:force]) do
         return [] if Rails.env.test?
@@ -193,12 +210,5 @@ def cached_client_response(id, options={})
         Client.where(symbol: id).first
       end
     end
-
-    def cached_clients_by_provider_response(id, options={})
-      Rails.cache.fetch("client_by_provider_response/#{id}", expires_in: 1.day) do
-        query = self.ds.where(is_active: true, allocator: id)
-        query.limit(25).offset(0).order(:name)
-      end
-    end
   end
 end