Rank	Countries/Territories	Count	Percent
1	China	636	37%
2	United States	592	34.4%
3	Germany	144	8.4%
4	Czech Republic	47	2.7%
5	Japan	33	1.9%
6	Taiwan	30	1.7%
7	India	28	1.6%
8	Netherlands	27	1.6%
9	Canada	24	1.4%
10	France	23	1.3%
11	Singapore	12	0.7%
12	Korea, Republic of	12	0.7%
13	Cyprus	10	0.6%
14	Italy	10	0.6%
15	Brazil	9	0.5%
16		9	0.5%
17	Thailand	8	0.5%
18	Norway	7	0.4%
19	Australia	7	0.4%
20	Russia	6	0.3%
21	United Kingdom	5	0.3%
22	Chile	4	0.2%
23	Denmark	4	0.2%
24	Colombia	4	0.2%
25	Bangladesh	3	0.2%
26	Spain	3	0.2%
27	Sri Lanka	2	0.1%
28	Latvia	2	0.1%
29	Lithuania	2	0.1%
30	Malaysia	2	0.1%
31	Ireland	2	0.1%
32	Kazakhstan	2	0.1%
33	Argentina	2	0.1%
34	Bulgaria	2	0.1%
35	Hong Kong	2	0.1%
36	Hungary	1	0.1%
37	Mongolia	1	0.1%
38	Switzerland	1	0.1%
39	Ukraine	1	0.1%