$ .getJson () предел ответа

Я использую функцию $.getJson(), чтобы возвращать массив, расположенный в отдельном json файле, и хранить его в локальном массиве var. Проблема, с которой я сталкиваюсь, заключается в том, что я возвращаю только 20 из 25 предметов из json. Ограничивает ли $.getJson количество возвращаемых элементов?

вот как я использую код:

Javascript:

$.getJSON('data/gridData1.json',function(json){
                console.log("Json length is: " + json.length);
                var grid = json;
                filterGrid(grid, ele);
            });

Json:

[
 {"assignment":"Tom" , "cell":["Tom", "2013-10-06", "Client 3", "Activity", "Scheduled" ]}
,{"assignment":"Tom" , "cell":["Tom", "2007-10-06", "Client 2", "Alert" , "Work In Progress" ]}
,{"assignment":"Tom" , "cell":["Tom", "2013-10-06", "Client 3", "Activity", "In Progress" ]}
,{"assignment":"Tom" , "cell":["Tom", "2007-10-06", "Client 1", "Lead" , "Qualified" ]}
,{"assignment":"Tom" , "cell":["Tom", "2007-10-06", "Client 2", "Alert" , "Open" ]}
,{"assignment":"Jenny" , "cell":["Jenny" , "2007-10-06", "Client 1", "Notification" , "New" ]}
,{"assignment":"Jenny" , "cell":["Jenny" , "2007-10-06", "Client 3", "Lead" , "Qualified" ]}
,{"assignment":"Jenny" , "cell":["Jenny" , "2007-10-05", "Client 2", "Lead" , "Unqualified" ]}
,{"assignment":"Jenny" , "cell":["Jenny" , "2007-10-05", "Client 1", "Activity"  , "In Progress" ]}
,{"assignment":"Jenny" , "cell":["Jenny" , "2007-10-05", "Client 3", "Lead" , "Qualified" ]}
,{"assignment":"Jenny" , "cell":["Jenny" , "2007-10-04", "Client 3", "Lead" , "Unqualified" ]}
,{"assignment":"Katie" , "cell":["Katie", "2007-10-06", "Client 2", "Activity" , "Draft" ]}
,{"assignment":"Katie" , "cell":["Katie", "2007-10-06", "Client 1", "Activity" , "Draft" ]}
,{"assignment":"Katie" , "cell":["Katie", "2007-10-06", "Client 2", "Activity" , "In Progress" ]}
,{"assignment":"Brad" , "cell":["Brad" , "2007-10-06", "Client 1", "Activity" , "Scheduled" ]}
,{"assignment":"Brad" , "cell":["Brad" , "2007-10-06", "Client 3", "Activity" , "Scheduled" ]}
,{"assignment":"Brad" , "cell":["Brad" , "2007-10-05", "Client 2", "Activity" , "In Progress" ]}
,{"assignment":"Brad" , "cell":["Brad" , "2007-10-05", "Client 1", "Alert"  , "Work In Progress" ]}
,{"assignment":"Brad" , "cell":["Brad" , "2007-10-05", "Client 3", "Alert" , "Open" ]}
,{"assignment":"Brad" , "cell":["Brad" , "2007-10-04", "Client 3", "Notification" , "New" ]}
,{"assignment":"Hank" , "cell":["Hank", "2013-10-06", "Client 3", "Lead", "Unqualified" ]}
,{"assignment":"Hank" , "cell":["Hank", "2007-10-06", "Client 2", "Alert" , "Work In Progress" ]}
,{"assignment":"Hank" , "cell":["Hank", "2007-10-06", "Client 1", "Lead" , "Qualified" ]}
,{"assignment":"Hank" , "cell":["Hank", "2007-10-06", "Client 2", "Alert" , "Open" ]}
,{"assignment":"Mike" , "cell":["Mike" , "2007-10-04", "Client 3", "Notification" , "New" ]}
]

Журнал консоли показывает результат: 20. Есть ли что-то, что мне не хватает?