diff --git a/Excel/prod/Ratio_prod.xlsm b/Excel/prod/Ratio_prod.xlsm
index 66ca879..20fd08c 100644
Binary files a/Excel/prod/Ratio_prod.xlsm and b/Excel/prod/Ratio_prod.xlsm differ
diff --git a/Excel/prod/VERSION.txt b/Excel/prod/VERSION.txt
index fc249e9..15a3e92 100644
--- a/Excel/prod/VERSION.txt
+++ b/Excel/prod/VERSION.txt
@@ -1 +1 @@
-2.18
+2.19