diff --git a/OpenRA.Mods.Common/Widgets/Logic/Ingame/MenuButtonsChromeLogic.cs b/OpenRA.Mods.Common/Widgets/Logic/Ingame/MenuButtonsChromeLogic.cs
index 37046f0fcb..0b6b2a475f 100644
--- a/OpenRA.Mods.Common/Widgets/Logic/Ingame/MenuButtonsChromeLogic.cs
+++ b/OpenRA.Mods.Common/Widgets/Logic/Ingame/MenuButtonsChromeLogic.cs
@@ -18,7 +18,7 @@ using OpenRA.Widgets;
 
 namespace OpenRA.Mods.Common.Widgets.Logic
 {
-	[ChromeLogicArgsHotkeys("StatisticsBasicKey", "StatisticsEconomyKey", "StatisticsProductionKey", "StatisticsCombatKey", "StatisticsGraphKey")]
+	[ChromeLogicArgsHotkeys("StatisticsBasicKey", "StatisticsEconomyKey", "StatisticsProductionKey", "StatisticsCombatKey", "StatisticsGraphKey", "StatisticsArmyGraphKey")]
 	public class MenuButtonsChromeLogic : ChromeLogic
 	{
 		readonly World world;
diff --git a/OpenRA.Mods.Common/Widgets/Logic/Ingame/ObserverStatsLogic.cs b/OpenRA.Mods.Common/Widgets/Logic/Ingame/ObserverStatsLogic.cs
index 6c188eb5c2..695b12317c 100644
--- a/OpenRA.Mods.Common/Widgets/Logic/Ingame/ObserverStatsLogic.cs
+++ b/OpenRA.Mods.Common/Widgets/Logic/Ingame/ObserverStatsLogic.cs
@@ -21,9 +21,9 @@ using OpenRA.Widgets;
 
 namespace OpenRA.Mods.Common.Widgets.Logic
 {
-	public enum ObserverStatsPanel { Basic, Economy, Production, Combat, Graph }
+	public enum ObserverStatsPanel { Basic, Economy, Production, Combat, Graph, ArmyGraph }
 
-	[ChromeLogicArgsHotkeys("StatisticsBasicKey", "StatisticsEconomyKey", "StatisticsProductionKey", "StatisticsCombatKey", "StatisticsGraphKey")]
+	[ChromeLogicArgsHotkeys("StatisticsBasicKey", "StatisticsEconomyKey", "StatisticsProductionKey", "StatisticsCombatKey", "StatisticsGraphKey", "StatisticsArmyGraphKey")]
 	public class ObserverStatsLogic : ChromeLogic
 	{
 		readonly ContainerWidget basicStatsHeaders;
diff --git a/mods/cnc/chrome/ingame-observerstats.yaml b/mods/cnc/chrome/ingame-observerstats.yaml
index ccd57ff6ca..9ebe42eb9a 100644
--- a/mods/cnc/chrome/ingame-observerstats.yaml
+++ b/mods/cnc/chrome/ingame-observerstats.yaml
@@ -5,6 +5,7 @@ Background@INGAME_OBSERVERSTATS_BG:
 		StatisticsProductionKey: StatisticsProduction
 		StatisticsCombatKey: StatisticsCombat
 		StatisticsGraphKey: StatisticsGraph
+		StatisticsArmyGraphKey: StatisticsArmyGraph
 	X: (WINDOW_RIGHT - WIDTH) / 2
 	Y: (WINDOW_BOTTOM - HEIGHT) / 2
 	Width: 1005
diff --git a/mods/cnc/chrome/ingame.yaml b/mods/cnc/chrome/ingame.yaml
index 87b5bfa275..09fad4302d 100644
--- a/mods/cnc/chrome/ingame.yaml
+++ b/mods/cnc/chrome/ingame.yaml
@@ -111,6 +111,7 @@ Container@OBSERVER_WIDGETS:
 		StatisticsProductionKey: StatisticsProduction
 		StatisticsCombatKey: StatisticsCombat
 		StatisticsGraphKey: StatisticsGraph
+		StatisticsArmyGraphKey: StatisticsArmyGraph
 	Children:
 		LogicKeyListener@OBSERVER_KEY_LISTENER:
 		MenuButton@OPTIONS_BUTTON:
diff --git a/mods/common/chrome/ingame-observer.yaml b/mods/common/chrome/ingame-observer.yaml
index 00ade9875e..9ed0be5f3f 100644
--- a/mods/common/chrome/ingame-observer.yaml
+++ b/mods/common/chrome/ingame-observer.yaml
@@ -5,6 +5,7 @@ Container@OBSERVER_WIDGETS:
 		StatisticsProductionKey: StatisticsProduction
 		StatisticsCombatKey: StatisticsCombat
 		StatisticsGraphKey: StatisticsGraph
+		StatisticsArmyGraphKey: StatisticsArmyGraph
 	Children:
 		LogicKeyListener@OBSERVER_KEY_LISTENER:
 		MenuButton@OPTIONS_BUTTON:
diff --git a/mods/common/chrome/ingame-observerstats.yaml b/mods/common/chrome/ingame-observerstats.yaml
index 63a9b34f2f..2530b3f58e 100644
--- a/mods/common/chrome/ingame-observerstats.yaml
+++ b/mods/common/chrome/ingame-observerstats.yaml
@@ -5,6 +5,7 @@ Background@INGAME_OBSERVERSTATS_BG:
 		StatisticsProductionKey: StatisticsProduction
 		StatisticsCombatKey: StatisticsCombat
 		StatisticsGraphKey: StatisticsGraph
+		StatisticsArmyGraphKey: StatisticsArmyGraph
 	X: 25
 	Y: 50
 	Width: 1025
diff --git a/mods/common/hotkeys/observer.yaml b/mods/common/hotkeys/observer.yaml
index 51cd63a8ec..6888c97963 100644
--- a/mods/common/hotkeys/observer.yaml
+++ b/mods/common/hotkeys/observer.yaml
@@ -41,3 +41,7 @@ StatisticsCombat: F4
 StatisticsGraph: F5
 	Description: Statistics graph
 	Types: Observer, Replay
+
+StatisticsArmyGraph: F6
+	Description: Army value graph
+	Types: Observer, Replay
diff --git a/mods/ra/chrome/ingame-observer.yaml b/mods/ra/chrome/ingame-observer.yaml
index 9bb2b456a4..a54f385a3c 100644
--- a/mods/ra/chrome/ingame-observer.yaml
+++ b/mods/ra/chrome/ingame-observer.yaml
@@ -36,6 +36,7 @@ Container@OBSERVER_WIDGETS:
 						StatisticsProductionKey: StatisticsProduction
 						StatisticsCombatKey: StatisticsCombat
 						StatisticsGraphKey: StatisticsGraph
+						StatisticsArmyGraphKey: StatisticsArmyGraph
 					X: 9
 					Y: 7
 					Children:
diff --git a/mods/ts/chrome/ingame-observer.yaml b/mods/ts/chrome/ingame-observer.yaml
index ce91009c2d..203212f661 100644
--- a/mods/ts/chrome/ingame-observer.yaml
+++ b/mods/ts/chrome/ingame-observer.yaml
@@ -5,6 +5,7 @@ Container@OBSERVER_WIDGETS:
 		StatisticsProductionKey: StatisticsProduction
 		StatisticsCombatKey: StatisticsCombat
 		StatisticsGraphKey: StatisticsGraph
+		StatisticsArmyGraphKey: StatisticsArmyGraph
 	Children:
 		LogicKeyListener@OBSERVER_KEY_LISTENER:
 		MenuButton@OPTIONS_BUTTON:
diff --git a/mods/ts/chrome/ingame-observerstats.yaml b/mods/ts/chrome/ingame-observerstats.yaml
index 222ea44443..a921ba2c44 100644
--- a/mods/ts/chrome/ingame-observerstats.yaml
+++ b/mods/ts/chrome/ingame-observerstats.yaml
@@ -5,6 +5,7 @@ Background@INGAME_OBSERVERSTATS_BG:
 		StatisticsProductionKey: StatisticsProduction
 		StatisticsCombatKey: StatisticsCombat
 		StatisticsGraphKey: StatisticsGraph
+		StatisticsArmyGraphKey: StatisticsArmyGraph
 	X: 25
 	Y: 50
 	Width: 1025