Rank	Countries/Territories	Count	Percent
1	United States	318	30.1%
2	China	262	24.8%
3	Germany	74	7%
4	Singapore	58	5.5%
5	India	34	3.2%
6	Canada	33	3.1%
7	Belgium	33	3.1%
8	Netherlands	29	2.7%
9	Japan	24	2.3%
10	Brazil	24	2.3%
11	France	18	1.7%
12	United Kingdom	18	1.7%
13	Portugal	17	1.6%
14	Spain	12	1.1%
15	Ireland	10	0.9%
16	Iran, Islamic Republic of	8	0.8%
17	Egypt	8	0.8%
18	Cyprus	7	0.7%
19	Mexico	7	0.7%
20	Thailand	7	0.7%
21	Australia	6	0.6%
22	Italy	5	0.5%
23	Korea, Republic of	4	0.4%
24	Malaysia	4	0.4%
25	Hong Kong	4	0.4%
26	Sweden	3	0.3%
27	Czech Republic	3	0.3%
28	Colombia	2	0.2%
29	Jordan	2	0.2%
30	Norway	2	0.2%
31	Saudi Arabia	2	0.2%
32	Taiwan	2	0.2%
33	Ukraine	1	0.1%
34	Switzerland	1	0.1%
35	Pakistan	1	0.1%
36	Poland	1	0.1%
37	Morocco	1	0.1%
38	Romania	1	0.1%
39	Russia	1	0.1%
40	Mauritius	1	0.1%
41	Iraq	1	0.1%
42	Cuba	1	0.1%
43	Chile	1	0.1%
44	Bahrain	1	0.1%
45	Denmark	1	0.1%
46	Indonesia	1	0.1%
47	Gibraltar	1	0.1%