Rank	Countries/Territories	Count	Percent
1	China	459	35.6%
2	United States	417	32.4%
3	Germany	121	9.4%
4	India	53	4.1%
5	France	32	2.5%
6	Czech Republic	18	1.4%
7	Taiwan	17	1.3%
8	United Kingdom	16	1.2%
9	Pakistan	15	1.2%
10	Japan	13	1%
11	Netherlands	13	1%
12	Canada	13	1%
13	Singapore	9	0.7%
14	Cyprus	8	0.6%
15	Egypt	7	0.5%
16	South Africa	7	0.5%
17	Malaysia	6	0.5%
18	Iran, Islamic Republic of	6	0.5%
19	Ukraine	6	0.5%
20	Thailand	5	0.4%
21	Saudi Arabia	5	0.4%
22	Hong Kong	4	0.3%
23	Romania	3	0.2%
24	Russia	3	0.2%
25	Indonesia	3	0.2%
26	Viet Nam	3	0.2%
27	Zimbabwe	2	0.2%
28	Tunisia	2	0.2%
29	Georgia	2	0.2%
30	Armenia	2	0.2%
31	Australia	2	0.2%
32	Bangladesh	2	0.2%
33	Belarus	2	0.2%
34	Ireland	2	0.2%
35	Korea, Republic of	2	0.2%
36	Nigeria	2	0.2%
37	Morocco	1	0.1%
38	Philippines	1	0.1%
39	Spain	1	0.1%
40	Albania	1	0.1%
41	Ghana	1	0.1%
42	Turkey	1	0.1%