Snowflake-costs.md

@@ -25,3 +25,5 @@
 |2022-02-28           |$0.10|
 |2022-03-31           |$0.11|
 |2022-04-30           |$0.07|
+|2022-05-31           |$0.08|
+|2022-06-30           |$0.09|
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