AON PLC

CUSIP: 037389103 Class: COM

BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp's Holding History (CIK: 0001228242)

Note: Option positions (PUT/CALL) are excluded.

Q1 2012
Shares 188,543 Value ($000) $9,250 Avg Close — Range —
Q4 2011
Shares 174,046 Value ($000) $8,145 Avg Close — Range —
Q3 2011
Shares 170,732 Value ($000) $7,167 Avg Close — Range —