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CUSIP: 629491101 Class: COM

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q3 2013
Shares 403,475 Value ($000) $16,938 Avg Close — Range —
Q2 2013
Shares 383,375 Value ($000) $15,872 Avg Close — Range —
Q1 2013
Shares 338,386 Value ($000) $13,075 Avg Close — Range —