EXHIBIT 4 - 2008 Q1 MONEY MARKET INVESTMENTS (All Funds excluding DCA)
ISSUER	INT RATE	DATE BOUGHT	DATE SOLD	BOUGHT	SOLD
Matured:
TD	4.53	14-Dec-07	21-Jan-08	19,906,200.00	20,000,000.00
TD	4.50	4-Dec-07	4-Feb-08	8,931,690.00	9,000,000.00
HONGKONG	4.80	16-Aug-07	11-Feb-08	6,839,000.00	7,000,000.00
HONGKONG	4.80	18-Dec-07	18-Mar-08	14,822,550.00	15,000,000.00
TD	4.80	19-Sep-07	20-Mar-08	2,929,500.00	3,000,000.00
TD	3.87	20-Feb-08	24-Mar-08	9,965,100.00	10,000,000.00
TD	4.65	23-Nov-07	28-Mar-08	12,794,600.00	13,000,000.00
CIBC	3.83	26-Feb-08	31-Mar-08	9,964,500.00	10,000,000.00
TD	3.50	25-Mar-08	31-Mar-08	20,000,000.00	20,011,506.85
Current Holdings:
HONGKONG	3.90	11-Feb-08	9-Apr-08	9,938,400.00	10,000,000.00
RBC	3.90	5-Feb-08	10-Apr-08	11,917,200.00	12,000,000.00
TD	4.18	15-Jan-08	16-Apr-08	6,926,990.00	7,000,000.00
BC	2.38	11-Mar-08	16-Apr-08	1,995,320.00	2,000,000.00
BC	3.23	15-Feb-08	17-Apr-08	3,978,160.00	4,000,000.00
TD	3.50	19-Mar-08	18-Apr-08	7,977,040.00	8,000,000.00
TD	3.50	20-Mar-08	22-Apr-08	14,952,750.00	15,000,000.00
BNS	4.05	21-Jan-08	23-Apr-08	17,816,220.00	18,000,000.00
BMO	5.11	2-May-07	2-May-08	4,000,000.00	4,204,400.00
HONGKONG	3.85	11-Feb-08	7-May-08	3,964,040.00	4,000,000.00
RBC	3.83	19-Feb-08	14-May-08	4,955,800.00	5,000,000.00
BMO	3.83	21-Feb-08	20-May-08	10,778,856.44	10,879,491.74
CIBC	3.55	4-Mar-08	3-Jun-08	10,903,530.00	11,000,000.00
HONGKONG	4.76	18-Dec-07	16-Jun-08	6,838,580.00	7,000,000.00
MANULIFE	3.73	20-Feb-08	30-Jun-08	10,000,000.00	10,133,871.23
HONGKONG	3.54	18-Mar-08	30-Jun-08	19,800,200.00	20,000,000.00
RBC	3.45	20-Mar-08	30-Jun-08	21,789,900.00	22,000,000.00
MANITOBA	3.73	25-Mar-08	25-Mar-09	3,000,000.00	3,000,000.00
BMO	4.65	5-Mar-07	1-Mar-14	3,000,000.00	4,124,700.00