Rank	Countries/Territories	Count	Percent
1	China	530	37.7%
2	United States	401	28.5%
3	Germany	75	5.3%
4	India	32	2.3%
5	United Kingdom	31	2.2%
6	Canada	28	2%
7	Japan	28	2%
8	Australia	27	1.9%
9	Korea, Republic of	23	1.6%
10	Ireland	21	1.5%
11	Netherlands	19	1.4%
12	Iran, Islamic Republic of	17	1.2%
13	France	17	1.2%
14	Egypt	15	1.1%
15	Russia	15	1.1%
16	Spain	13	0.9%
17	Singapore	10	0.7%
18	Czech Republic	10	0.7%
19	Hong Kong	8	0.6%
20	Taiwan	7	0.5%
21	Slovenia	6	0.4%
22	Romania	6	0.4%
23	Poland	5	0.4%
24	Italy	5	0.4%
25	Cyprus	5	0.4%
26	Turkey	5	0.4%
27	Thailand	4	0.3%
28	Saudi Arabia	4	0.3%
29	Denmark	4	0.3%
30	Hungary	3	0.2%
31	Oman	3	0.2%
32	Sweden	3	0.2%
33	South Africa	2	0.1%
34	Viet Nam	2	0.1%
35	Portugal	2	0.1%
36	Morocco	2	0.1%
37	Israel	2	0.1%
38	Latvia	2	0.1%
39	Indonesia	2	0.1%
40	Brazil	2	0.1%
41	Austria	1	0.1%
42	Honduras	1	0.1%
43	Lithuania	1	0.1%
44	Palestine, State of	1	0.1%
45	Philippines	1	0.1%
46	Norway	1	0.1%
47	Uruguay	1	0.1%
48	Switzerland	1	0.1%
49	Slovakia	1	0.1%