What kind of crude oil is better? (more expensive)

sweet crude oil
sour crude oil
salty crude oil
bitter crude oil
Sweet crude oil contains small amounts of hydrogen sulfide (in contrast to sour crude oil). Low-sulfur crude oil is in high demand as it is used to produce high-quality gasoline without the need for expensive processes of removing sulfur impurities. The term "sweet" originates from the fact that a low level of sulfur provides the oil with a mildly sweet taste and pleasant smell. Nineteenth century prospectors would taste and smell small quantities of oil to determine its quality.
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Answers by country

sweet crude oil
sour crude oil
salty crude oil
bitter crude oil
answers
flagthe Netherlands
58%
0%
11%
29%
17
flagUnknown
55%
8%
8%
26%
34
flagGermany
48%
25%
3%
22%
31
flagAustralia
45%
4%
10%
37%
64
flagRepublic of Ireland
45%
36%
0%
18%
11
flagFrance
42%
28%
14%
14%
14
flagMalaysia
40%
5%
11%
40%
35
flagthe United Kingdom
39%
10%
17%
31%
194
flagPoland
38%
20%
13%
27%
10428
flagthe United States
38%
16%
13%
30%
633
flagSingapore
38%
19%
0%
42%
21
flagNigeria
35%
38%
7%
16%
42
flagPakistan
34%
14%
15%
34%
70
flagCanada
33%
16%
10%
40%
30
flagIndia
30%
20%
16%
31%
649
flagthe United Arab Emirates
30%
7%
15%
38%
13
flagthe Philippines
27%
24%
19%
27%
61
flagSouth Africa
26%
13%
33%
26%
15
flagGreece
21%
0%
14%
64%
14
flagIndonesia
21%
7%
28%
42%
14