diff --git a/_migrations/2022-07-09-170014_tts_results_creation_index/down.sql b/_migrations/2022-07-09-170014_tts_results_creation_index/down.sql
new file mode 100644
index 0000000000..5f8de8d4ac
--- /dev/null
+++ b/_migrations/2022-07-09-170014_tts_results_creation_index/down.sql
@@ -0,0 +1,5 @@
+-- noinspection SqlDialectInspectionForFile
+-- noinspection SqlNoDataSourceInspectionForFile
+-- noinspection SqlResolveForFile
+
+DROP INDEX `index_created_at` ON `tts_results`;
diff --git a/_migrations/2022-07-09-170014_tts_results_creation_index/up.sql b/_migrations/2022-07-09-170014_tts_results_creation_index/up.sql
new file mode 100644
index 0000000000..fbc363e626
--- /dev/null
+++ b/_migrations/2022-07-09-170014_tts_results_creation_index/up.sql
@@ -0,0 +1,5 @@
+-- noinspection SqlDialectInspectionForFile
+-- noinspection SqlNoDataSourceInspectionForFile
+-- noinspection SqlResolveForFile
+
+CREATE INDEX `index_created_at` ON `tts_results` (`created_at`);
\ No newline at end of file
diff --git a/analytics/most_popular_tts_models_time_period.sql b/analytics/most_popular_tts_models_time_period.sql
new file mode 100644
index 0000000000..4e565d6fab
--- /dev/null
+++ b/analytics/most_popular_tts_models_time_period.sql
@@ -0,0 +1,12 @@
+-- noinspection SqlDialectInspectionForFile
+-- noinspection SqlNoDataSourceInspectionForFile
+-- noinspection SqlResolveForFile
+
+select m.token, m.title, r.use_count from (
+  select model_token, count(*) as use_count from tts_results
+  where created_at < now() - interval 30 day
+  group by model_token
+  order by use_count desc limit 100
+) as r
+  join tts_models as m
+  on m.token = r.model_token;
\ No newline at end of file