Rank	Countries/Territories	Count	Percent
1	China	255	30.8%
2	United States	250	30.2%
3	Germany	80	9.7%
4	Japan	39	4.7%
5	India	26	3.1%
6	Korea, Republic of	23	2.8%
7	Singapore	14	1.7%
8	United Kingdom	14	1.7%
9	Belgium	13	1.6%
10	Netherlands	10	1.2%
11	Russia	7	0.8%
12	Hong Kong	7	0.8%
13	Czech Republic	7	0.8%
14	Taiwan	7	0.8%
15	Portugal	6	0.7%
16	Canada	6	0.7%
17	Ireland	5	0.6%
18	Italy	5	0.6%
19	Pakistan	4	0.5%
20	Slovenia	4	0.5%
21	Bosnia and Herzegovina	4	0.5%
22	Australia	4	0.5%
23	Chile	3	0.4%
24	Cyprus	3	0.4%
25	Saudi Arabia	3	0.4%
26	Turkey	3	0.4%
27	Thailand	2	0.2%
28	Sweden	2	0.2%
29	Kazakhstan	2	0.2%
30	Nicaragua	2	0.2%
31	Bangladesh	2	0.2%
32	Greece	2	0.2%
33	Iceland	2	0.2%
34	Iran, Islamic Republic of	2	0.2%
35	Egypt	1	0.1%
36	France	1	0.1%
37	Brazil	1	0.1%
38	Nepal	1	0.1%
39	Switzerland	1	0.1%
40	Spain	1	0.1%
41	Serbia	1	0.1%
42	Antigua and Barbuda	1	0.1%
43	Ukraine	1	0.1%