Rank	Countries/Territories	Count	Percent
1	China	277	43.1%
2	United States	140	21.8%
3	Germany	34	5.3%
4	Korea, Republic of	34	5.3%
5	Japan	23	3.6%
6		21	3.3%
7	Singapore	11	1.7%
8	Czech Republic	8	1.2%
9	Hong Kong	7	1.1%
10	India	7	1.1%
11	Australia	7	1.1%
12	Netherlands	6	0.9%
13	Romania	5	0.8%
14	Italy	5	0.8%
15	Taiwan	5	0.8%
16	Brazil	5	0.8%
17	Bangladesh	4	0.6%
18	Ireland	4	0.6%
19	France	3	0.5%
20	Thailand	3	0.5%
21	Tunisia	3	0.5%
22	Slovenia	3	0.5%
23	Ukraine	3	0.5%
24	United Kingdom	2	0.3%
25	Spain	2	0.3%
26	Turkey	2	0.3%
27	Canada	2	0.3%
28	Argentina	2	0.3%
29	Indonesia	2	0.3%
30	Denmark	2	0.3%
31	Colombia	2	0.3%
32	Egypt	1	0.2%
33	Iran, Islamic Republic of	1	0.2%
34	Austria	1	0.2%
35	Belarus	1	0.2%
36	Sweden	1	0.2%
37	Russia	1	0.2%
38	Latvia	1	0.2%
39	Nepal	1	0.2%