Rank	Countries/Territories	Count	Percent
1	United States	427	38.2%
2	China	299	26.7%
3	Germany	62	5.5%
4	France	27	2.4%
5	India	25	2.2%
6	Canada	20	1.8%
7	United Kingdom	20	1.8%
8	Singapore	20	1.8%
9	Czech Republic	19	1.7%
10	Iran, Islamic Republic of	16	1.4%
11	Japan	16	1.4%
12	Korea, Republic of	13	1.2%
13	Thailand	13	1.2%
14	Netherlands	10	0.9%
15	Hong Kong	10	0.9%
16	Hungary	9	0.8%
17	Cyprus	8	0.7%
18	Algeria	8	0.7%
19	Italy	8	0.7%
20	Egypt	6	0.5%
21	Indonesia	5	0.4%
22	Denmark	5	0.4%
23	Norway	5	0.4%
24	Qatar	5	0.4%
25	Lebanon	5	0.4%
26	United Arab Emirates	5	0.4%
27	Sweden	5	0.4%
28	Slovakia	4	0.4%
29	Slovenia	4	0.4%
30	Ireland	4	0.4%
31	Australia	4	0.4%
32	Greece	3	0.3%
33	Israel	3	0.3%
34	Malaysia	3	0.3%
35	Sri Lanka	3	0.3%
36	Portugal	2	0.2%
37	Switzerland	2	0.2%
38	Taiwan	2	0.2%
39	Pakistan	2	0.2%
40	Brazil	2	0.2%
41	Belgium	1	0.1%
42	Finland	1	0.1%
43	Poland	1	0.1%
44	Russia	1	0.1%
45	New Zealand	1	0.1%
46	Iraq	1	0.1%
47	Spain	1	0.1%
48	Turkey	1	0.1%
49	Ukraine	1	0.1%