Rank	Countries/Territories	Count	Percent
1	China	471	36.2%
2	United States	400	30.7%
3	Germany	109	8.4%
4	India	44	3.4%
5		35	2.7%
6	France	27	2.1%
7	Japan	25	1.9%
8	Korea, Republic of	23	1.8%
9	Brazil	16	1.2%
10	Egypt	13	1%
11	Ireland	11	0.8%
12	Italy	11	0.8%
13	Spain	9	0.7%
14	Russia	8	0.6%
15	Netherlands	7	0.5%
16	Canada	7	0.5%
17	United Kingdom	7	0.5%
18	Hong Kong	6	0.5%
19	Iran, Islamic Republic of	6	0.5%
20	Singapore	6	0.5%
21	Taiwan	6	0.5%
22	Turkey	6	0.5%
23	Switzerland	5	0.4%
24	Romania	5	0.4%
25	Mexico	5	0.4%
26	Australia	5	0.4%
27	Austria	4	0.3%
28	Thailand	4	0.3%
29	Syrian Arab Republic	2	0.2%
30	Nepal	2	0.2%
31	Malaysia	2	0.2%
32	Costa Rica	2	0.2%
33	Indonesia	2	0.2%
34	Venezuela, Bolivarian Republic of	2	0.2%
35	Viet Nam	2	0.2%
36	Denmark	1	0.1%
37	Colombia	1	0.1%
38	Portugal	1	0.1%
39	South Africa	1	0.1%
40	Uganda	1	0.1%
41	Ukraine	1	0.1%