Rank	Countries/Territories	Count	Percent
1	China	568	47.3%
2	United States	348	29%
3	Germany	87	7.2%
4	Canada	16	1.3%
5	India	15	1.2%
6	Japan	14	1.2%
7	Netherlands	14	1.2%
8	France	14	1.2%
9	Iran, Islamic Republic of	12	1%
10	Singapore	11	0.9%
11	United Kingdom	10	0.8%
12	Ukraine	9	0.7%
13	Iraq	9	0.7%
14	Cyprus	8	0.7%
15	Indonesia	7	0.6%
16	Ghana	7	0.6%
17	Korea, Republic of	6	0.5%
18	Egypt	6	0.5%
19	Australia	6	0.5%
20	Latvia	5	0.4%
21	Switzerland	5	0.4%
22	South Africa	4	0.3%
23	Sweden	3	0.2%
24	Russia	3	0.2%
25	Argentina	3	0.2%
26	Bangladesh	2	0.2%
27	Belgium	2	0.2%
28	Hong Kong	2	0.2%
29	Taiwan	2	0.2%
30	Thailand	2	0.2%
31	Ireland	1	0.1%
32	Finland	1	0.1%