VARIABILITY MEASURES: INTERQUARTILE RANGE AND STANDARD DEVIATION
|
Variability measure |
1970-80 |
1980-90 |
1990-00 |
|
|
INTERQUARTILE RANGE |
|
|
|
|
|
Sunflower meal: |
|
|
|
|
| |
real |
98.7 |
88.8(-) |
40.0(-) |
|
nominal |
50.5 |
51.5(+) |
37.5(-) |
|
|
Maize |
|
|
|
|
| |
real |
79.3 |
72.4(-) |
25(-) |
|
nominal |
39.5 |
25(-) |
21(-) |
|
|
Palm Oil |
|
|
|
|
| |
real |
220.1 |
396.6(+) |
224.3(-) |
|
nominal |
332.5 |
227(-) |
216.5(-) |
|
|
Rape Oil |
|
|
|
|
| |
real |
355.4 |
244.8(-) |
198.1(-) |
|
nominal |
293 |
122.5(-) |
172.5(+) |
|
|
Rapeseed |
|
|
|
|
| |
real |
164.8 |
172.3(+) |
104.4(-) |
|
nominal |
113.5 |
78(-) |
97.5(+) |
|
|
Soybeans |
|
|
|
|
| |
real |
103 |
116.3(+) |
57.6(-) |
|
nominal |
92 |
67.5(-) |
43.5(-) |
|
|
STANDARD DEVIATION |
|
|
|
|
|
Sunflower meal |
|
|
|
|
| |
real |
118.6 |
58.6(-) |
26.3(-) |
|
nominal |
44.7 |
38.5(-) |
24.4(-) |
|
|
Maize |
|
|
|
|
| |
real |
51.8 |
42.2(-) |
24.1(-) |
|
nominal |
26.6 |
22.5(-) |
24(+) |
|
|
Palm Oil |
|
|
|
|
| |
real |
247.6 |
273.6(+) |
139.1(-) |
|
nominal |
164.8 |
157(-) |
125.6(-) |
|
|
Rape Oil |
|
|
|
|
| |
real |
299 |
232.3(-) |
117.1(-) |
|
nominal |
170.6 |
124.6(-) |
100(-) |
|
|
Rapeseed |
|
|
|
|
| |
real |
148.5 |
115.3(-) |
55.1(-) |
|
nominal |
81.9 |
58.6(-) |
47.4(-) |
|
|
Soybeans |
|
|
|
|
| |
real |
149 |
71.6(-) |
39.4(-) |
|
nominal |
69.5 |
43.1(-) |
33.7(-) |
|
|
INTERQUARTILE RANGE |
|
|
|
|
|
Soymeal: |
|
|
|
|
| |
real |
98.4 |
79.8(-) |
61.3(-) |
|
nominal |
85 |
59(-) |
35.5(-) |
|
|
Wheat |
|
|
|
|
| |
real |
95.4 |
64.4(-) |
45.6(-) |
|
nominal |
65.5 |
355(-) |
41(-) |
|
|
Rice |
|
|
|
|
| |
real |
202.5 |
132.6(-) |
65.0(-) |
|
nominal |
213.5 |
97.5(-) |
61.5(-) |
|
|
Cocoa |
|
|
|
|
| |
real |
2777 |
1049(-) |
344(-) |
|
nominal |
2347 |
495(-) |
352(-) |
|
|
Coffee |
|
|
|
|
| |
real |
2189 |
1606(-) |
1300(-) |
|
nominal |
2143 |
534(-) |
1166(+) |
|
|
Sugar |
|
|
|
|
| |
real |
345 |
187.5(-) |
75.5(-) |
|
nominal |
144 |
143.5(-) |
67(-) |
|
|
STANDARD DEVIATION |
|
|
|
|
|
Soymeal |
|
|
|
|
| |
real |
181.5 |
56.1(-) |
43.8(-) |
|
nominal |
68.9 |
41.8(-) |
40.0(-) |
|
|
Wheat |
|
|
|
|
| |
real |
87.5 |
39.7(-) |
32.3(-) |
|
nominal |
43.8 |
23.1(-) |
32.2(+) |
|
|
Rice |
|
|
|
|
| |
real |
254.6 |
124.3(-) |
44.3(-) |
|
nominal |
127.2 |
92.7(-) |
41.5(-) |
|
|
Cocoa |
|
|
|
|
| |
real |
1765 |
769.7(-) |
266.8(-) |
|
nominal |
1202 |
428.7(-) |
226.5(-) |
|
|
Coffee |
|
|
|
|
| |
real |
2172 |
990.4(-) |
856(-) |
|
nominal |
1412 |
569(-) |
805.6(+) |
|
|
Sugar |
|
|
|
|
| |
real |
424.3 |
224.0(-) |
55.6(-) |
|
nominal |
198.8.5 |
168.3(-) |
51.3(-) |
|
|
INTERQUARTILE RANGE |
|
|
|
|
|
Tea: |
|
|
|
|
| |
real |
941.5 |
736.5(-) |
430(-) |
|
nominal |
925 |
410(-) |
471(+) |
|
|
Jute |
|
|
|
|
| |
real |
400 |
83.5(-) |
143(+) |
|
nominal |
69.5 |
80.5(+) |
153(+) |
|
|
Rubber |
|
|
|
|
| |
real |
440.5 |
557(+) |
82(-) |
|
nominal |
423.5 |
286(-) |
110.5(-) |
|
|
Cotton |
|
|
|
|
| |
real |
594.5 |
926.5(+) |
482(-) |
|
nominal |
856.5 |
441(-) |
496(+) |
|
|
Sisal |
|
|
|
|
| |
real |
455 |
218(-) |
165(-) |
|
nominal |
294.5 |
100(-) |
156(+) |
|
|
Banana |
|
|
|
|
| |
real |
111.5 |
138.5(+) |
167.5(+) |
|
nominal |
101.5 |
104.5(+) |
145(+) |
|
|
STANDARD DEVIATION |
|
|
|
|
|
Tea |
|
|
|
|
| |
real |
892.5 |
1035(+) |
408.9(-) |
|
nominal |
607.3 |
564.4(-) |
334.3(-) |
|
|
Jute |
|
|
|
|
| |
real |
201.4 |
246.9(+) |
80.1(-) |
|
nominal |
57.8 |
138.7(+) |
80.6(-) |
|
|
Rubber |
|
|
|
|
| |
real |
344.7 |
313.5(-) |
71.3(-) |
|
nominal |
271.4 |
203.3(-) |
66.9(-) |
|
|
Cotton |
|
|
|
|
| |
real |
666.6 |
524.6(-) |
306.7(-) |
|
nominal |
438.2 |
319.7(-) |
307.05(-) |
|
|
Sisal |
|
|
|
|
| |
real |
553.2 |
145.6(-) |
121.5(-) |
|
nominal |
271.8 |
85.8(-) |
109.6(+) |
|
|
Banana |
|
|
|
|
| |
real |
89 |
104.4(+) |
115.2(+) |
|
nominal |
64.9 |
83.4(+) |
104.3(+) |
|
