1703562083
1703562084
1703562085
资料来源：Reprinted with permission.1988by Commodity Perspective，20South Wacker Drive，Suite 1820，Chicago，IL 60606
1703562086
1703562087
1703562088
1703562089
1703562090
图A-7 取暖油
1703562091
1703562092
1703562093
资料来源：Reprinted with permission.1988by Commodity Perspective，20South Wacker Drive，Suite 1820，Chicago，IL 60606
1703562094
1703562095
1703562096
1703562097
1703562098
图A-8 大豆
1703562099
1703562100
1703562101
资料来源：Reprinted with permission.1988by Commodity Perspective，20South Wacker Drive，Suite 1820，Chicago，IL 60606
1703562102
1703562103
1703562104
1703562105
1703562106
图A-9 糖
1703562107
1703562108
1703562109
资料来源：Reprinted with permission.1988by Commodity Perspective，20South Wacker Drive，Suite 1820，Chicago，IL 60606
1703562110
1703562111
1703562112
1703562113
1703562114
图A-10 活牛
1703562115
1703562116
1703562117
资料来源：Reprinted with permission.1988by Commodity Perspective，20South Wacker Drive，Suite 1820，Chicago，IL 60606
1703562118
1703562119
1703562120
1703562121
1703562122
图A-11 美国短期国债
1703562123
1703562124
1703562125
资料来源：Reprinted with permission.1988by Commodity Perspective，20South Wacker Drive，Suite 1820，Chicago，IL 60606
1703562126
1703562127
1703562128
1703562129
1703562130
图A-12 英镑
1703562131
1703562132