Ikenoue Station
Passenger statistics
Table:
Fiscal year
Daily average

1999
10,451[1]

2010
9,396[4]

2011
9,334[4]

Considering the tabular data covering 'Ikenoue Station' — "Passenger statistics" section, summarise the highlighted cells in a single sentence and format it within the following JSON object {"answer": "YOUR ANSWER"}.