Rank	Countries/Territories	Count	Percent
1	China	349	35.5%
2	United States	336	34.2%
3	Israel	34	3.5%
4	India	26	2.6%
5	Germany	25	2.5%
6	Australia	23	2.3%
7	Bulgaria	21	2.1%
8	Spain	16	1.6%
9	Korea, Republic of	14	1.4%
10	France	14	1.4%
11	Russia	13	1.3%
12	Japan	10	1%
13	Singapore	8	0.8%
14	Argentina	8	0.8%
15	Canada	8	0.8%
16	United Kingdom	7	0.7%
17	Cote D'ivoire	6	0.6%
18	Indonesia	6	0.6%
19	Iran, Islamic Republic of	6	0.6%
20	Italy	5	0.5%
21	Norway	4	0.4%
22	Hong Kong	4	0.4%
23	Romania	4	0.4%
24	Sweden	3	0.3%
25	Mongolia	3	0.3%
26	Cyprus	3	0.3%
27	Costa Rica	3	0.3%
28	Ukraine	3	0.3%
29	United Arab Emirates	2	0.2%
30	Turkey	2	0.2%
31	Chile	2	0.2%
32	Bahrain	2	0.2%
33	Ireland	2	0.2%
34	Netherlands	2	0.2%
35	Jordan	2	0.2%
36	Luxembourg	1	0.1%
37	Malaysia	1	0.1%
38	Taiwan	1	0.1%
39	Portugal	1	0.1%
40	Greece	1	0.1%
41	Brazil	1	0.1%
42	Viet Nam	1	0.1%