Rank	Countries/Territories	Count	Percent
1	China	593	39.7%
2	United States	516	34.6%
3	Germany	132	8.8%
4	Ghana	30	2%
5		29	1.9%
6	France	27	1.8%
7	Canada	25	1.7%
8	Australia	23	1.5%
9	United Kingdom	14	0.9%
10	Korea, Republic of	10	0.7%
11	Netherlands	10	0.7%
12	Ireland	10	0.7%
13	Japan	9	0.6%
14	Singapore	8	0.5%
15	Uganda	7	0.5%
16	Cyprus	7	0.5%
17	India	6	0.4%
18	Denmark	4	0.3%
19	Russia	4	0.3%
20	Sweden	3	0.2%
21	Mongolia	3	0.2%
22	Israel	3	0.2%
23	Italy	2	0.1%
24	Argentina	2	0.1%
25	Nigeria	2	0.1%
26	Taiwan	2	0.1%
27	Tanzania, United Republic of	2	0.1%
28	Turkey	2	0.1%
29	Norway	1	0.1%
30	Romania	1	0.1%
31	Malta	1	0.1%
32	Czech Republic	1	0.1%
33	Bangladesh	1	0.1%
34	Bosnia and Herzegovina	1	0.1%
35	Brazil	1	0.1%
36	Estonia	1	0.1%