diff --git a/icu4c/source/data/xml/experimental/az.txt b/icu4c/source/data/xml/experimental/az.txt
index 0285a0f9e4f..24c7ee469c3 100644
--- a/icu4c/source/data/xml/experimental/az.txt
+++ b/icu4c/source/data/xml/experimental/az.txt
@@ -67,13 +67,13 @@ az{
         "%",
         "0",
         "#",
-        "+",
         "-",
         "E",
         "\u2030",
         "\u221e",
         "\ufffd",
         ",",
+        "+",
     }
 
     CollationElements {
diff --git a/icu4c/source/data/xml/experimental/de_LI.txt b/icu4c/source/data/xml/experimental/de_LI.txt
index 3516295f7dd..792160117bb 100644
--- a/icu4c/source/data/xml/experimental/de_LI.txt
+++ b/icu4c/source/data/xml/experimental/de_LI.txt
@@ -14,12 +14,12 @@ de_LI{
         "%",
         "0",
         "#",
-        "+",
         "-",
         "E",
         "\u2030",
         "\u221E",
         "\uFFFD",
-        "."
+        ".",
+        "+",
     }
 }
\ No newline at end of file
diff --git a/icu4c/source/data/xml/experimental/dv.txt b/icu4c/source/data/xml/experimental/dv.txt
index a9f5d881c4a..f5c5f63be04 100644
--- a/icu4c/source/data/xml/experimental/dv.txt
+++ b/icu4c/source/data/xml/experimental/dv.txt
@@ -74,13 +74,13 @@ dv {
         "%",
         "\u0660",
         "#",
-        "+",
         "-",
         "E",
         "\u2030",
         "\u221e",
         "\ufffd",
-        "."
+        ".",
+        "+",
     }
     NumberPatterns {
         "#,##,##0.###;-#,##,##0.###",
diff --git a/icu4c/source/data/xml/experimental/fr_MC.txt b/icu4c/source/data/xml/experimental/fr_MC.txt
index c40e7a1edc0..a332bd0970e 100644
--- a/icu4c/source/data/xml/experimental/fr_MC.txt
+++ b/icu4c/source/data/xml/experimental/fr_MC.txt
@@ -18,12 +18,12 @@ fr_MC{
         "%",
         "0",
         "#",
-        "+",
         "-",
         "E",
         "\u2030",
         "\u221E",
         "\uFFFD",
-        ","
+        ",",
+        "+",
     }
 }
\ No newline at end of file
diff --git a/icu4c/source/data/xml/experimental/ka.txt b/icu4c/source/data/xml/experimental/ka.txt
index 9b6b8712bd4..2b733d6892c 100644
--- a/icu4c/source/data/xml/experimental/ka.txt
+++ b/icu4c/source/data/xml/experimental/ka.txt
@@ -70,13 +70,13 @@ ka{
         "%",
         "0",
         "#",
-        "+",
         "-",
         "E",
         "\u2030",
         "\u221e",
         "\ufffd",
         ",",
+        "+",
     }
     Currencies {
         GEL { "Lari", "GEL" }
diff --git a/icu4c/source/data/xml/experimental/kk.txt b/icu4c/source/data/xml/experimental/kk.txt
index 9ed86270a49..92f7db55609 100755
--- a/icu4c/source/data/xml/experimental/kk.txt
+++ b/icu4c/source/data/xml/experimental/kk.txt
@@ -78,19 +78,20 @@ kk{
         "%",
         "0",
         "#",
-        "+",
         "-",
         "E",
         "\u2030",
         "\u221E",
         "\uFFFD",
         ",",
+        "+",
     }
     Currencies {
         KZT { "\u0442\u04A3\u0433.", "KZT" }
     }
     LocaleScript:array { "Cyrl" }
-    ExemplarCharacters { "[\u0430-\u044f \u044b \u044d \u0451]" }
+    // \u049B should be removed if it's not in the native language and country names.
+    ExemplarCharacters { "[\u0430-\u044f\u044b\u044d\u0451\u0456\u049B\u04A3]" }
     CollationElements {
         Version { "1.0" }
         Sequence { 
diff --git a/icu4c/source/data/xml/experimental/ky.txt b/icu4c/source/data/xml/experimental/ky.txt
index db0987a345c..7435963a04a 100644
--- a/icu4c/source/data/xml/experimental/ky.txt
+++ b/icu4c/source/data/xml/experimental/ky.txt
@@ -67,13 +67,13 @@ ky{
         "%",
         "0",
         "#",
-        "+",
         "-",
         "E",
         "\u2030",
         "\u221e",
         "\ufffd",
-        "-"
+        "-",
+        "+",
     }
     Currencies {
         KGS { "\u0441\u043E\u043C", "KGS" }
diff --git a/icu4c/source/data/xml/experimental/mn.txt b/icu4c/source/data/xml/experimental/mn.txt
index 67f30390af0..fd87c62d5b6 100644
--- a/icu4c/source/data/xml/experimental/mn.txt
+++ b/icu4c/source/data/xml/experimental/mn.txt
@@ -67,13 +67,13 @@ mn{
         "%",
         "0",
         "#",
-        "+",
         "-",
         "E",
         "\u2030",
         "\u221e",
         "\ufffd",
-        ","
+        ",",
+        "+",
     }
 
     ExemplarCharacters { "[\u0430-\u044f \u0456 \u0454 \u0457 \u0491]" }
diff --git a/icu4c/source/data/xml/experimental/ms_BN.txt b/icu4c/source/data/xml/experimental/ms_BN.txt
index fdf079c96b7..616d5244a36 100755
--- a/icu4c/source/data/xml/experimental/ms_BN.txt
+++ b/icu4c/source/data/xml/experimental/ms_BN.txt
@@ -14,13 +14,13 @@ ms_BN{
         "%",
         "0",
         "#",
-        "+",
         "-",
         "E",
         "\u2030",
         "\u221E",
         "\uFFFD",
-        ","
+        ",",
+        "+",
     }
     DateTimePatterns{
         "h:mm:ss aa",
diff --git a/icu4c/source/data/xml/experimental/pa.txt b/icu4c/source/data/xml/experimental/pa.txt
index 48992bdfb0a..7815949dc73 100755
--- a/icu4c/source/data/xml/experimental/pa.txt
+++ b/icu4c/source/data/xml/experimental/pa.txt
@@ -74,13 +74,13 @@ pa {
         "%",
         "\u0a66",
         "#",
-        "+",
         "-",
         "E",
         "\u2030",
         "\u221e",
         "\ufffd",
-        "."
+        ".",
+        "+",
     }
     Currencies {
         INR { "\u0930\u0941", "INR" }
diff --git a/icu4c/source/data/xml/experimental/sa.txt b/icu4c/source/data/xml/experimental/sa.txt
index 4f0aeb420eb..8d3f07f9185 100644
--- a/icu4c/source/data/xml/experimental/sa.txt
+++ b/icu4c/source/data/xml/experimental/sa.txt
@@ -74,13 +74,13 @@ sa {
         "%",
         "\u0966",
         "#",
-        "+",
         "-",
         "E",
         "\u2030",
         "\u221e",
         "\ufffd",
-        "."
+        ".",
+        "+",
     }
     Currencies {
         INR { "\u0930\u0941", "INR" }
diff --git a/icu4c/source/data/xml/experimental/tt.txt b/icu4c/source/data/xml/experimental/tt.txt
index df1ab135598..f7e91525918 100644
--- a/icu4c/source/data/xml/experimental/tt.txt
+++ b/icu4c/source/data/xml/experimental/tt.txt
@@ -66,20 +66,20 @@ tt{
         "%",
         "0",
         "#",
-        "+",
         "-",
         "E",
         "\u2030",
         "\u221e",
         "\ufffd",
-        ","
+        ",",
+        "+",
     }
     Currencies {
         RUR { "\u0440.", "RUR" }
     }
     LocaleScript:array { "Cyrl" }
 
-    ExemplarCharacters { "[\u0430-\u044f \u0451 \u0456 \u0463 \u0473 \u0475]" }
+    ExemplarCharacters { "[\u0430-\u044f\u0451\u0456\u0463\u0473\u0475\u04D9]" }
     CollationElements {
         Version { "1.0" }
         Sequence { 
diff --git a/icu4c/source/data/xml/experimental/uz.txt b/icu4c/source/data/xml/experimental/uz.txt
index 69af18e099b..124268fdb3d 100644
--- a/icu4c/source/data/xml/experimental/uz.txt
+++ b/icu4c/source/data/xml/experimental/uz.txt
@@ -70,16 +70,16 @@ uz{
         "%",
         "0",
         "#",
-        "+",
         "-",
         "E",
         "\u2030",
         "\u221e",
         "\ufffd",
         ",",
+        "+",
     }
     LocaleScript:array { "Cyrl" }
-    ExemplarCharacters { "[\u0430-\u044f \u0451 \u0456 \u0463 \u0473 \u0475]" }
+    ExemplarCharacters { "[\u0430-\u044f\u0451\u0456\u0463\u0473\u0475\u045E]" }
     CollationElements {
         Version { "1.0" }
         Sequence {