diff --git a/src/js/core/config.js b/src/js/core/config.js
index fe18234f..634a96c9 100644
--- a/src/js/core/config.js
+++ b/src/js/core/config.js
@@ -18,8 +18,10 @@ export const globalConfig = {
     assetsSharpness: 1.2,
     shapesSharpness: 1.4,
 
+    // Production analytics
     statisticsGraphDpi: 2.5,
     statisticsGraphSlices: 100,
+    analyticsSliceDurationSeconds: 10,
 
     // [Calculated] physics step size
     physicsDeltaMs: 0,
@@ -41,8 +43,6 @@ export const globalConfig = {
 
     undergroundBeltMaxTiles: 5,
 
-    analyticsSliceDurationSeconds: 10,
-
     buildingSpeeds: {
         cutter: 1 / 4,
         rotater: 1 / 1,
diff --git a/src/js/game/hud/parts/statistics.js b/src/js/game/hud/parts/statistics.js
index dc90d6eb..78a29373 100644
--- a/src/js/game/hud/parts/statistics.js
+++ b/src/js/game/hud/parts/statistics.js
@@ -7,6 +7,13 @@ import { BaseHUDPart } from "../base_hud_part";
 import { DynamicDomAttach } from "../dynamic_dom_attach";
 import { enumDisplayMode, HUDShapeStatisticsHandle } from "./statistics_handle";
 
+const enumDataSourceToText = {
+    [enumAnalyticsDataSource.stored]: "Displaying amount of stored shapes in your central building.",
+    [enumAnalyticsDataSource.produced]:
+        "Displaying all shapes your whole factory produces, including intermediate products.",
+    [enumAnalyticsDataSource.delivered]: "Displaying shapes which are delivered to your central building.",
+};
+
 export class HUDStatistics extends BaseHUDPart {
     createElements(parent) {
         this.background = makeDiv(parent, "ingame_HUD_Statistics", ["ingameDialog"]);
@@ -18,6 +25,7 @@ export class HUDStatistics extends BaseHUDPart {
         this.trackClicks(this.closeButton, this.close);
 
         this.filterHeader = makeDiv(this.dialogInner, null, ["filterHeader"]);
+        this.sourceExplanation = makeDiv(this.dialogInner, null, ["sourceExplanation"]);
 
         this.filtersDataSource = makeDiv(this.filterHeader, null, ["filtersDataSource"]);
         this.filtersDisplayMode = makeDiv(this.filterHeader, null, ["filtersDisplayMode"]);
@@ -45,6 +53,8 @@ export class HUDStatistics extends BaseHUDPart {
     setDataSource(source) {
         this.dataSource = source;
         this.dialogInner.setAttribute("data-datasource", source);
+
+        this.sourceExplanation.innerText = enumDataSourceToText[source];
         if (this.visible) {
             this.rerenderFull();
         }
@@ -146,7 +156,22 @@ export class HUDStatistics extends BaseHUDPart {
         removeAllChildren(this.contentDiv);
 
         // Now, attach new ones
-        const entries = Object.entries(this.root.hubGoals.storedShapes);
+
+        let entries = null;
+        switch (this.dataSource) {
+            case enumAnalyticsDataSource.stored: {
+                entries = Object.entries(this.root.hubGoals.storedShapes);
+                break;
+            }
+            case enumAnalyticsDataSource.produced:
+            case enumAnalyticsDataSource.delivered: {
+                entries = Object.entries(this.root.productionAnalytics.getCurrentShapeRates(this.dataSource));
+                break;
+            }
+        }
+
+        // const entries = Object.entries(this.root.hubGoals.storedShapes);
+
         entries.sort((a, b) => b[1] - a[1]);
 
         let rendered = new Set();
@@ -155,9 +180,6 @@ export class HUDStatistics extends BaseHUDPart {
             const entry = entries[i];
             const shapeKey = entry[0];
             const amount = entry[1];
-            if (amount < 1) {
-                continue;
-            }
 
             let handle = this.activeHandles[shapeKey];
             if (!handle) {
diff --git a/src/js/game/hud/parts/statistics_handle.js b/src/js/game/hud/parts/statistics_handle.js
index 35326b6b..b39eeff8 100644
--- a/src/js/game/hud/parts/statistics_handle.js
+++ b/src/js/game/hud/parts/statistics_handle.js
@@ -116,16 +116,16 @@ export class HUDShapeStatisticsHandle {
             this.graphContext.strokeStyle = "#66ccbc";
             this.graphContext.lineWidth = 1.5;
 
-            const sliceWidth = w / globalConfig.statisticsGraphSlices;
+            const sliceWidth = w / (globalConfig.statisticsGraphSlices - 1);
 
             let values = [];
             let maxValue = 1;
 
-            for (let i = 0; i < globalConfig.statisticsGraphSlices - 1; ++i) {
+            for (let i = 0; i < globalConfig.statisticsGraphSlices - 2; ++i) {
                 const value = this.root.productionAnalytics.getPastShapeRate(
                     dataSource,
                     this.definition,
-                    globalConfig.statisticsGraphSlices - i - 1
+                    globalConfig.statisticsGraphSlices - i - 2
                 );
                 if (value > maxValue) {
                     maxValue = value;
diff --git a/src/js/game/production_analytics.js b/src/js/game/production_analytics.js
index eba4d6a1..23dd0e0d 100644
--- a/src/js/game/production_analytics.js
+++ b/src/js/game/production_analytics.js
@@ -3,6 +3,7 @@ import { ShapeDefinition } from "./shape_definition";
 import { globalConfig } from "../core/config";
 import { BaseItem } from "./base_item";
 import { ShapeItem } from "./items/shape_item";
+import { BasicSerializableObject } from "../savegame/serialization";
 
 /** @enum {string} */
 export const enumAnalyticsDataSource = {
@@ -11,11 +12,16 @@ export const enumAnalyticsDataSource = {
     delivered: "delivered",
 };
 
-export class ProductionAnalytics {
+export class ProductionAnalytics extends BasicSerializableObject {
+    static getId() {
+        return "ProductionAnalytics";
+    }
+
     /**
      * @param {GameRoot} root
      */
     constructor(root) {
+        super();
         this.root = root;
 
         this.history = {
@@ -50,6 +56,7 @@ export class ProductionAnalytics {
         if (item instanceof ShapeItem) {
             const definition = item.definition;
             const key = definition.getHash();
+            console.log("Shape item produced:", key);
             const entry = this.history[enumAnalyticsDataSource.produced];
             entry[entry.length - 1][key] = (entry[entry.length - 1][key] || 0) + 1;
         }
@@ -73,21 +80,7 @@ export class ProductionAnalytics {
     }
 
     /**
-     * @param {ShapeDefinition} definition
-     */
-    getCurrentShapeProductionRate(definition) {
-        const slices = this.history[enumAnalyticsDataSource.produced];
-        return slices[slices.length - 2][definition.getHash()] || 0;
-    }
-
-    /**
-     * @param {ShapeDefinition} definition
-     */
-    getCurrentShapeDeliverRate(definition) {
-        const slices = this.history[enumAnalyticsDataSource.delivered];
-        return slices[slices.length - 2][definition.getHash()] || 0;
-    }
-    /**
+     * Returns the current rate of a given shape
      * @param {enumAnalyticsDataSource} dataSource
      * @param {ShapeDefinition} definition
      */
@@ -97,19 +90,40 @@ export class ProductionAnalytics {
     }
 
     /**
-     *
+     * Returns the rate of a given shape, <historyOffset> frames ago
      * @param {enumAnalyticsDataSource} dataSource
      * @param {ShapeDefinition} definition
      * @param {number} historyOffset
      */
     getPastShapeRate(dataSource, definition, historyOffset) {
         assertAlways(
-            historyOffset >= 0 && historyOffset < globalConfig.statisticsGraphSlices,
+            historyOffset >= 0 && historyOffset < globalConfig.statisticsGraphSlices - 1,
             "Invalid slice offset: " + historyOffset
         );
 
         const slices = this.history[dataSource];
-        return slices[slices.length - 1 - historyOffset][definition.getHash()] || 0;
+        return slices[slices.length - 2 - historyOffset][definition.getHash()] || 0;
+    }
+
+    /**
+     * Returns the rates of all shapes
+     * @param {enumAnalyticsDataSource} dataSource
+     */
+    getCurrentShapeRates(dataSource) {
+        const slices = this.history[dataSource];
+
+        // First, copy current slice
+        const baseValues = Object.assign({}, slices[slices.length - 2]);
+
+        // Add past values
+        for (let i = 0; i < 10; ++i) {
+            const pastValues = slices[slices.length - i - 3];
+            for (const key in pastValues) {
+                baseValues[key] = baseValues[key] || 0;
+            }
+        }
+
+        return baseValues;
     }
 
     update() {