Sets:

The Hobbit and The Lord of the Rings (52)
    The Hobbit (25)
    The Lord of the Rings (27)

Minifigures:

The Hobbit and The Lord of the Rings (158)
    The Hobbit (69)
        The Battle of the Five Armies (18)
    The Lord of the Rings (87)

Gear:

The Hobbit and The Lord of the Rings (43)
    The Hobbit (18)
        The Battle of the Five Armies (2)
    The Lord of the Rings (24)