29 March,2000	86円
14 May,2000	92円
24 May,2000	85円
28 May,2000	82円
10 June,2000	84円
22 June,2000	82円
20 July,2000	91円
3 August,2000	95円
21 October,2000	96円
24 October,2000	97円
5 November,2000	99円
11 November,2000	98円
19 November,2000	99円
23 November,2000	98円
2 December,2000	99円