Rank	Countries/Territories	Count	Percent
1	United States	451	32.2%
2	China	345	24.7%
3	Germany	95	6.8%
4	Singapore	59	4.2%
5	Netherlands	38	2.7%
6	India	37	2.6%
7	Canada	36	2.6%
8	Malaysia	35	2.5%
9	Belgium	33	2.4%
10	Japan	29	2.1%
11	Brazil	25	1.8%
12	France	25	1.8%
13	Portugal	19	1.4%
14	United Kingdom	18	1.3%
15	Ireland	18	1.3%
16	Spain	14	1%
17	Iran, Islamic Republic of	11	0.8%
18	Egypt	10	0.7%
19	Cyprus	9	0.6%
20	Australia	9	0.6%
21	Thailand	8	0.6%
22	Mexico	8	0.6%
23	Argentina	7	0.5%
24	Italy	5	0.4%
25	Korea, Republic of	4	0.3%
26	Hong Kong	4	0.3%
27	Turkey	4	0.3%
28	Taiwan	4	0.3%
29	Sweden	3	0.2%
30	South Africa	3	0.2%
31	Czech Republic	3	0.2%
32	Chile	3	0.2%
33	Colombia	2	0.1%
34	Norway	2	0.1%
35	Oman	2	0.1%
36	Jordan	2	0.1%
37	Saudi Arabia	2	0.1%
38	Ukraine	2	0.1%
39	Switzerland	1	0.1%
40	Morocco	1	0.1%
41	Romania	1	0.1%
42	Russia	1	0.1%
43	Iraq	1	0.1%
44	Indonesia	1	0.1%
45	Pakistan	1	0.1%
46	Poland	1	0.1%
47	Latvia	1	0.1%
48	Mauritius	1	0.1%
49	Cuba	1	0.1%
50	Bahrain	1	0.1%
51	Denmark	1	0.1%
52	Hungary	1	0.1%
53	Gibraltar	1	0.1%