diff --git a/app/controllers/instructeurs/procedures_controller.rb b/app/controllers/instructeurs/procedures_controller.rb
index a76c690a5..b96c83dc5 100644
--- a/app/controllers/instructeurs/procedures_controller.rb
+++ b/app/controllers/instructeurs/procedures_controller.rb
@@ -209,6 +209,7 @@ module Instructeurs
       @usual_traitement_time = @procedure.stats_usual_traitement_time
       @dossiers_funnel = @procedure.stats_dossiers_funnel
       @termines_states = @procedure.stats_termines_states
+      @termines_by_week = @procedure.stats_termines_by_week
     end
 
     private
diff --git a/app/controllers/users/statistiques_controller.rb b/app/controllers/users/statistiques_controller.rb
new file mode 100644
index 000000000..456a93572
--- /dev/null
+++ b/app/controllers/users/statistiques_controller.rb
@@ -0,0 +1,21 @@
+module Users
+  class StatistiquesController < ApplicationController
+    def statistiques
+      @procedure = procedure
+      return procedure_not_found if @procedure.blank? || @procedure.brouillon?
+
+      @usual_traitement_time = @procedure.stats_usual_traitement_time
+      @dossiers_funnel = @procedure.stats_dossiers_funnel
+      @termines_states = @procedure.stats_termines_states
+      @termines_by_week = @procedure.stats_termines_by_week
+
+      render :show
+    end
+
+    private
+
+    def procedure
+      Procedure.publiees.or(Procedure.brouillons).find_by(path: params[:path])
+    end
+  end
+end
diff --git a/app/models/concerns/procedure_stats_concern.rb b/app/models/concerns/procedure_stats_concern.rb
index 7e487c6a4..a98fe4e23 100644
--- a/app/models/concerns/procedure_stats_concern.rb
+++ b/app/models/concerns/procedure_stats_concern.rb
@@ -27,4 +27,22 @@ module ProcedureStatsConcern
       ]
     end
   end
+
+  def stats_termines_by_week
+    Rails.cache.fetch("#{cache_key_with_version}/stats_termines_by_week", expires_in: 12.hours) do
+      now = Time.zone.now
+      chart_data = dossiers.joins(:traitements)
+        .state_termine
+        .where(traitements: { processed_at: (now.beginning_of_week - 6.months)..now.end_of_week })
+
+      dossier_state_values = chart_data.pluck(:state).sort.uniq
+
+      # rubocop:disable Style/HashTransformValues
+      dossier_state_values
+        .map do |state|
+          { name: state, data: chart_data.where(state: state).group_by_week { |dossier| dossier.traitements.first.processed_at }.map { |k, v| [k, v.count] }.to_h }
+          # rubocop:enable Style/HashTransformValues
+        end
+    end
+  end
 end
diff --git a/app/models/dossier.rb b/app/models/dossier.rb
index d457f2cf7..b81517ff3 100644
--- a/app/models/dossier.rb
+++ b/app/models/dossier.rb
@@ -8,6 +8,7 @@
 #  autorisation_donnees                               :boolean
 #  brouillon_close_to_expiration_notice_sent_at       :datetime
 #  conservation_extension                             :interval         default(0 seconds)
+#  declarative_triggered_at                           :datetime
 #  deleted_user_email_never_send                      :string
 #  en_construction_at                                 :datetime
 #  en_construction_close_to_expiration_notice_sent_at :datetime
@@ -655,7 +656,9 @@ class Dossier < ApplicationRecord
   end
 
   def after_passer_automatiquement_en_instruction
-    update!(en_instruction_at: Time.zone.now) if self.en_instruction_at.nil?
+    self.en_instruction_at ||= Time.zone.now
+    self.declarative_triggered_at = Time.zone.now
+    save!
     log_automatic_dossier_operation(:passer_en_instruction)
   end
 
@@ -695,6 +698,7 @@ class Dossier < ApplicationRecord
   def after_accepter_automatiquement
     self.traitements.build(state: Dossier.states.fetch(:accepte), instructeur_email: nil, motivation: nil, processed_at: Time.zone.now)
     self.en_instruction_at ||= Time.zone.now
+    self.declarative_triggered_at = Time.zone.now
 
     if attestation.nil?
       self.attestation = build_attestation
diff --git a/app/models/procedure.rb b/app/models/procedure.rb
index 0aa534ad3..9f7325044 100644
--- a/app/models/procedure.rb
+++ b/app/models/procedure.rb
@@ -606,10 +606,12 @@ class Procedure < ApplicationRecord
     when Procedure.declarative_with_states.fetch(:en_instruction)
       dossiers
         .state_en_construction
+        .where(declarative_triggered_at: nil)
         .find_each(&:passer_automatiquement_en_instruction!)
     when Procedure.declarative_with_states.fetch(:accepte)
       dossiers
         .state_en_construction
+        .where(declarative_triggered_at: nil)
         .find_each(&:accepter_automatiquement!)
     end
   end
diff --git a/app/views/instructeurs/procedures/stats.html.haml b/app/views/instructeurs/procedures/stats.html.haml
index 28ea42acd..4d83e6d16 100644
--- a/app/views/instructeurs/procedures/stats.html.haml
+++ b/app/views/instructeurs/procedures/stats.html.haml
@@ -5,31 +5,4 @@
   locals: { steps: [link_to(@procedure.libelle, instructeur_procedure_path(@procedure)),
                     'Statistiques'] }
 
-.statistiques
-  -# Load Chartkick lazily, by using our React lazy-loader.
-  -# (Chartkick itself doesn't use React though)
-  = react_component('Chartkick')
-
-  %h1.new-h1= title
-  .stat-cards
-    - if @usual_traitement_time.present?
-      .stat-card.big-number-card
-        %span.big-number-card-title TEMPS DE TRAITEMENT USUEL
-        %span.big-number-card-number
-          = distance_of_time_in_words(@usual_traitement_time)
-        %span.big-number-card-detail
-          90% des demandes du mois dernier ont été traitées en moins de #{distance_of_time_in_words(@usual_traitement_time)}.
-
-  .stat-cards
-    .stat-card.stat-card-half.pull-left
-      %span.stat-card-title AVANCÉE DES DOSSIERS
-      .chart-container
-        .chart
-          = area_chart @dossiers_funnel
-
-    .stat-card.stat-card-half.pull-left
-      %span.stat-card-title TAUX D’ACCEPTATION
-      .chart-container
-        .chart
-          - colors = %w(#C3D9FF #0069CC #1C7EC9) # from _colors.scss
-          = pie_chart @termines_states, colors: colors
+= render partial: 'shared/procedures/stats', locals: { title: title }
diff --git a/app/views/shared/procedures/_stats.html.haml b/app/views/shared/procedures/_stats.html.haml
new file mode 100644
index 000000000..fb6925914
--- /dev/null
+++ b/app/views/shared/procedures/_stats.html.haml
@@ -0,0 +1,35 @@
+.statistiques
+  -# Load Chartkick lazily, by using our React lazy-loader.
+  -# (Chartkick itself doesn't use React though)
+  = react_component('Chartkick')
+
+  %h1.new-h1= title
+  .stat-cards
+    - if @usual_traitement_time.present?
+      .stat-card.big-number-card
+        %span.big-number-card-title TEMPS DE TRAITEMENT USUEL
+        %span.big-number-card-number
+          = distance_of_time_in_words(@usual_traitement_time)
+        %span.big-number-card-detail
+          90% des demandes du mois dernier ont été traitées en moins de #{distance_of_time_in_words(@usual_traitement_time)}.
+
+  .stat-cards
+    .stat-card.stat-card-half.pull-left
+      %span.stat-card-title AVANCÉE DES DOSSIERS
+      .chart-container
+        .chart
+          = area_chart @dossiers_funnel
+
+    .stat-card.stat-card-half.pull-left
+      %span.stat-card-title TAUX D’ACCEPTATION
+      .chart-container
+        .chart
+          - colors = %w(#C3D9FF #0069CC #1C7EC9) # from _colors.scss
+          = pie_chart @termines_states, colors: colors
+
+    .stat-cards
+      .stat-card.stat-card-half.pull-left
+        %span.stat-card-title RÉPARTITION PAR SEMAINE
+        .chart-container
+          .chart
+            = line_chart @termines_by_week, colors: ["#387EC3", "#AE2C2B", "#FAD859"]
diff --git a/app/views/users/_procedure_footer.html.haml b/app/views/users/_procedure_footer.html.haml
index b225927c6..65c5f2f30 100644
--- a/app/views/users/_procedure_footer.html.haml
+++ b/app/views/users/_procedure_footer.html.haml
@@ -33,6 +33,10 @@
                 - horaires = "Horaires : #{formatted_horaires(service.horaires)}"
                 = simple_format(horaires, {}, wrapper_tag: 'span')
 
+              %li
+                Statistiques :
+                = link_to "voir les statistiques de la démarche", statistiques_path(procedure.path)
+
 
         - politiques = politiques_conservation_de_donnees(procedure)
         - if politiques.present?
diff --git a/app/views/users/statistiques/show.html.haml b/app/views/users/statistiques/show.html.haml
new file mode 100644
index 000000000..0de25c09c
--- /dev/null
+++ b/app/views/users/statistiques/show.html.haml
@@ -0,0 +1,4 @@
+- title = "Statistiques · #{@procedure.libelle}"
+- content_for(:title, title)
+
+= render partial: 'shared/procedures/stats', locals: { title: title }
diff --git a/config/routes.rb b/config/routes.rb
index a876587b1..214001c4f 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -248,6 +248,10 @@ Rails.application.routes.draw do
   #
 
   scope module: 'users' do
+    namespace :statistiques do
+      get '/:path', action: 'statistiques'
+    end
+
     namespace :commencer do
       get '/test/:path/dossier_vide', action: 'dossier_vide_pdf_test', as: :dossier_vide_test
       get '/test/:path', action: 'commencer_test', as: :test
diff --git a/db/migrate/20210604095054_add_declarative_triggered_at_to_dossiers.rb b/db/migrate/20210604095054_add_declarative_triggered_at_to_dossiers.rb
new file mode 100644
index 000000000..25eb5a50b
--- /dev/null
+++ b/db/migrate/20210604095054_add_declarative_triggered_at_to_dossiers.rb
@@ -0,0 +1,5 @@
+class AddDeclarativeTriggeredAtToDossiers < ActiveRecord::Migration[6.1]
+  def change
+    add_column :dossiers, :declarative_triggered_at, :datetime
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 1f272774e..adf34108a 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2021_05_07_135603) do
+ActiveRecord::Schema.define(version: 2021_06_04_095054) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -278,6 +278,7 @@ ActiveRecord::Schema.define(version: 2021_05_07_135603) do
     t.string "deleted_user_email_never_send"
     t.index "to_tsvector('french'::regconfig, (search_terms || private_search_terms))", name: "index_dossiers_on_search_terms_private_search_terms", using: :gin
     t.index "to_tsvector('french'::regconfig, search_terms)", name: "index_dossiers_on_search_terms", using: :gin
+    t.datetime "declarative_triggered_at"
     t.index ["archived"], name: "index_dossiers_on_archived"
     t.index ["groupe_instructeur_id"], name: "index_dossiers_on_groupe_instructeur_id"
     t.index ["hidden_at"], name: "index_dossiers_on_hidden_at"
diff --git a/spec/jobs/cron/declarative_procedures_job_spec.rb b/spec/jobs/cron/declarative_procedures_job_spec.rb
index f2ad8c486..f64210d7a 100644
--- a/spec/jobs/cron/declarative_procedures_job_spec.rb
+++ b/spec/jobs/cron/declarative_procedures_job_spec.rb
@@ -9,14 +9,17 @@ RSpec.describe Cron::DeclarativeProceduresJob, type: :job do
     let(:nouveau_dossier2) { create(:dossier, :en_construction, :with_individual, procedure: procedure) }
     let(:dossier_recu) { create(:dossier, :en_instruction, :with_individual, procedure: procedure) }
     let(:dossier_brouillon) { create(:dossier, procedure: procedure) }
+    let(:dossier_repasse_en_construction) { create(:dossier, :en_construction, :with_individual, procedure: procedure) }
 
     before do
       Timecop.freeze(date)
+      dossier_repasse_en_construction.touch(:declarative_triggered_at)
       dossiers = [
         nouveau_dossier1,
         nouveau_dossier2,
         dossier_recu,
-        dossier_brouillon
+        dossier_brouillon,
+        dossier_repasse_en_construction
       ]
 
       create(:attestation_template, procedure: procedure)
@@ -33,19 +36,21 @@ RSpec.describe Cron::DeclarativeProceduresJob, type: :job do
         let(:last_operation) { nouveau_dossier1.dossier_operation_logs.last }
 
         it {
-          expect(nouveau_dossier1.en_instruction?).to be true
+          expect(nouveau_dossier1.en_instruction?).to be_truthy
           expect(nouveau_dossier1.en_instruction_at).to eq(date)
           expect(last_operation.operation).to eq('passer_en_instruction')
           expect(last_operation.automatic_operation?).to be_truthy
 
-          expect(nouveau_dossier2.en_instruction?).to be true
+          expect(nouveau_dossier2.en_instruction?).to be_truthy
           expect(nouveau_dossier2.en_instruction_at).to eq(date)
 
-          expect(dossier_recu.en_instruction?).to be true
+          expect(dossier_recu.en_instruction?).to be_truthy
           expect(dossier_recu.en_instruction_at).to eq(instruction_date)
 
-          expect(dossier_brouillon.brouillon?).to be true
+          expect(dossier_brouillon.brouillon?).to be_truthy
           expect(dossier_brouillon.en_instruction_at).to eq(nil)
+
+          expect(dossier_repasse_en_construction.en_construction?).to be_truthy
         }
       end
 
diff --git a/spec/views/users/statistiques/show.html.haml_spec.rb b/spec/views/users/statistiques/show.html.haml_spec.rb
new file mode 100644
index 000000000..17ed52a7b
--- /dev/null
+++ b/spec/views/users/statistiques/show.html.haml_spec.rb
@@ -0,0 +1,16 @@
+describe 'users/statistiques/show.html.haml', type: :view do
+  let(:procedure) { create(:procedure) }
+
+  before do
+    assign(:procedure, procedure)
+  end
+
+  subject { render }
+
+  it "display stats" do
+    expect(subject).to have_text("RÉPARTITION PAR SEMAINE")
+    expect(subject).to have_text("AVANCÉE DES DOSSIERS")
+    expect(subject).to have_text("TAUX D’ACCEPTATION")
+    expect(subject).to have_text(procedure.libelle)
+  end
+end