<image> The figure shows the statistics of the output value of Guangming Motor Factory in 2007. Please observe and fill in the blanks.
(1) The output value in the third quarter increased by ____ ten thousand yuan compared to the second quarter.
(2) The output value grew the fastest from the ____ quarter to the ____ quarter.
(3) The total annual output value is ____ ten thousand yuan, with an average monthly output value of ____ ten thousand yuan.