Rank	Countries/Territories	Count	Percent
1	China	594	38.4%
2	United States	411	26.6%
3	Japan	94	6.1%
4	Germany	89	5.8%
5	Netherlands	39	2.5%
6	France	32	2.1%
7	Bulgaria	29	1.9%
8	Argentina	27	1.7%
9	Turkey	25	1.6%
10	Korea, Republic of	21	1.4%
11	India	19	1.2%
12	Singapore	19	1.2%
13	Taiwan	16	1%
14	Italy	13	0.8%
15	Russia	12	0.8%
16	Spain	11	0.7%
17	Canada	11	0.7%
18	Thailand	8	0.5%
19	Colombia	7	0.5%
20	Cyprus	6	0.4%
21	Hungary	6	0.4%
22	Ireland	6	0.4%
23	Australia	5	0.3%
24	Iran, Islamic Republic of	4	0.3%
25	Latvia	4	0.3%
26	Malaysia	4	0.3%
27	United Kingdom	4	0.3%
28	Mexico	3	0.2%
29	Iceland	3	0.2%
30	Greece	3	0.2%
31	Hong Kong	2	0.1%
32	Denmark	2	0.1%
33	Bangladesh	2	0.1%
34	Brazil	2	0.1%
35	Mongolia	2	0.1%
36	Nicaragua	2	0.1%
37	Nigeria	2	0.1%
38	Peru	1	0.1%
39	Sweden	1	0.1%
40	Austria	1	0.1%
41	Cuba	1	0.1%
42	Georgia	1	0.1%
43	Ukraine	1	0.1%