Rank	Countries/Territories	Count	Percent
1	China	251	34.7%
2	United States	202	27.9%
3	Germany	79	10.9%
4	Japan	19	2.6%
5	South Africa	18	2.5%
6	Netherlands	12	1.7%
7	Australia	12	1.7%
8	France	11	1.5%
9	India	9	1.2%
10	Canada	9	1.2%
11	United Kingdom	9	1.2%
12	Bulgaria	8	1.1%
13	Argentina	7	1%
14	Singapore	7	1%
15	Cyprus	6	0.8%
16	Indonesia	6	0.8%
17	Hong Kong	6	0.8%
18	Korea, Republic of	6	0.8%
19	Russia	6	0.8%
20	Thailand	4	0.6%
21	Viet Nam	4	0.6%
22	Turkey	3	0.4%
23	Italy	3	0.4%
24	Morocco	3	0.4%
25	Philippines	3	0.4%
26	Poland	3	0.4%
27	Switzerland	2	0.3%
28	Iran, Islamic Republic of	2	0.3%
29	Ireland	2	0.3%
30	Egypt	2	0.3%
31	Finland	1	0.1%
32	Czech Republic	1	0.1%
33	Ghana	1	0.1%
34	Taiwan	1	0.1%
35	Spain	1	0.1%
36	Saudi Arabia	1	0.1%
37	Portugal	1	0.1%
38	Mauritius	1	0.1%
39	Mongolia	1	0.1%
40	Ukraine	1	0.1%