Rank	Countries/Territories	Count	Percent
1	China	413	35.8%
2	United States	368	31.9%
3	India	64	5.5%
4	Greece	30	2.6%
5	Japan	28	2.4%
6	Germany	27	2.3%
7	Ireland	20	1.7%
8	Korea, Republic of	16	1.4%
9	United Kingdom	16	1.4%
10	Taiwan	16	1.4%
11	Netherlands	14	1.2%
12	Brazil	14	1.2%
13	Russia	12	1%
14	Israel	11	1%
15	Kazakhstan	10	0.9%
16	Hong Kong	10	0.9%
17	Italy	8	0.7%
18	Iran, Islamic Republic of	7	0.6%
19	Canada	7	0.6%
20	Thailand	7	0.6%
21	Spain	5	0.4%
22	Singapore	4	0.3%
23	Australia	4	0.3%
24	Cyprus	4	0.3%
25	Czech Republic	3	0.3%
26	Chile	3	0.3%
27	Egypt	3	0.3%
28	South Africa	3	0.3%
29	Nigeria	3	0.3%
30	Mexico	3	0.3%
31	Morocco	3	0.3%
32	Norway	2	0.2%
33	Portugal	2	0.2%
34	Romania	1	0.1%
35	Switzerland	1	0.1%
36	New Zealand	1	0.1%
37	Ethiopia	1	0.1%
38	France	1	0.1%
39	Indonesia	1	0.1%
40	Belgium	1	0.1%
41	Botswana	1	0.1%
42	Ecuador	1	0.1%
43	Colombia	1	0.1%
44	Turkey	1	0.1%
45	Ukraine	1	0.1%
46	United Arab Emirates	1	0.1%
47	Viet Nam	1	0.1%