Profit lifted by John Hancock unit
Strength in equity markets faded in January
Takes $6.1 million charge for National Life integration
Shift to mid-size issuers pays off
Strength in European markets continues to deliver growth
Operating profit, revenues rise at AIM Trimark unit
Insurer hikes dividend 9%
Raises dividend, announces 2-for-1 stock split
Increase comes despite drop in assets under supervision
Acquisitions boost perfomance