User with the highest amount per month for the last 12 months mysql -

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i have table:

create table `like` (   `id` int(10) not null auto_increment,   `like` tinyint(1) not null default '0',   `userid` int(10) not null,   `dateline` int(10) not null,   `to_userid` int(10) not null   primary key (`id`), ) engine=innodb default charset=utf8;

i have list last twelve months, showing to_userid highest sum of like, next month , year.

edit: dateline stored unix time.

can please?


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