CREATE TABLE `Property` (
	`id` int,
	`name` varchar(255),
	`platform` varchar(255),
	`platform_id` varchar(255),
	`last_value` varchar(255),
	`last_value_updated` datetime,
	`last_week` varchar(255),
	`last_month` varchar(255),
	`last_calendar_year` varchar(255),
	FOREIGN KEY(`last_calendar_year`) REFERENCES `last_calendar` (`year`)
);