v2023.03

v2023.03 - count_past_orders_by_product() - Fixed order status strings - full list at https://woocommerce.wp-a2z.org/oik_api/wc_get_order_statuses/

v2023.02

v2023.01 - Initial version

v2023.02 - count_past_orders_by_product() - Now checks for 'completed', 'on hold' and 'processing' order statuses when counting past orders.