Rank	Countries/Territories	Count	Percent
1	United States	418	34%
2	China	227	18.4%
3	Singapore	212	17.2%
4	Italy	47	3.8%
5	India	43	3.5%
6	Germany	43	3.5%
7	Canada	24	1.9%
8	Russia	19	1.5%
9	Israel	16	1.3%
10	Mexico	16	1.3%
11	Japan	15	1.2%
12	France	13	1.1%
13	Latvia	12	1%
14	United Kingdom	10	0.8%
15	Hong Kong	8	0.6%
16	Australia	8	0.6%
17	Brazil	7	0.6%
18	Romania	7	0.6%
19	Indonesia	6	0.5%
20	Norway	6	0.5%
21	Netherlands	5	0.4%
22	Korea, Republic of	5	0.4%
23	Sweden	5	0.4%
24	Taiwan	5	0.4%
25	Georgia	4	0.3%
26	Cote D'ivoire	3	0.2%
27	Denmark	3	0.2%
28	Ecuador	3	0.2%
29	Ireland	3	0.2%
30	Poland	3	0.2%
31	Viet Nam	3	0.2%
32	Ukraine	2	0.2%
33	Slovenia	2	0.2%
34	Sri Lanka	2	0.2%
35	Iran, Islamic Republic of	2	0.2%
36	Malaysia	2	0.2%
37	Greece	2	0.2%
38	Dominican Republic	2	0.2%
39	Colombia	2	0.2%
40	Bangladesh	2	0.2%
41	Bosnia and Herzegovina	2	0.2%
42	Algeria	2	0.2%
43	Argentina	2	0.2%
44	Mauritius	1	0.1%
45	Mongolia	1	0.1%
46	New Zealand	1	0.1%
47	Philippines	1	0.1%
48	Lithuania	1	0.1%
49	Thailand	1	0.1%
50	Portugal	1	0.1%
51	Qatar	1	0.1%