Rank	Countries/Territories	Count	Percent
1	United States	421	37.7%
2	China	281	25.1%
3	Germany	88	7.9%
4	Japan	58	5.2%
5	India	46	4.1%
6	Ecuador	27	2.4%
7	Netherlands	17	1.5%
8	Belgium	15	1.3%
9	Poland	11	1%
10	Korea, Republic of	11	1%
11	Spain	11	1%
12	Canada	10	0.9%
13	Hong Kong	9	0.8%
14	Indonesia	8	0.7%
15	Mexico	7	0.6%
16	Cyprus	6	0.5%
17	Brazil	6	0.5%
18	Turkey	6	0.5%
19	United Arab Emirates	6	0.5%
20	United Kingdom	5	0.4%
21	France	5	0.4%
22	Australia	5	0.4%
23	Hungary	4	0.4%
24	Sweden	4	0.4%
25	South Africa	4	0.4%
26	Ukraine	3	0.3%
27	Singapore	3	0.3%
28	Argentina	3	0.3%
29	Chile	3	0.3%
30	Mongolia	3	0.3%
31	Italy	3	0.3%
32	Kenya	3	0.3%
33	Nepal	2	0.2%
34	Greece	2	0.2%
35	Denmark	2	0.2%
36	Romania	2	0.2%
37	Russia	2	0.2%
38	Taiwan	2	0.2%
39	Tunisia	1	0.1%
40	Sri Lanka	1	0.1%
41	Venezuela, Bolivarian Republic of	1	0.1%
42	Egypt	1	0.1%
43	Colombia	1	0.1%
44	Cuba	1	0.1%
45	Portugal	1	0.1%
46	Qatar	1	0.1%
47	New Zealand	1	0.1%
48	Nigeria	1	0.1%
49	Palestine, State of	1	0.1%
50	Peru	1	0.1%
51	Malaysia	1	0.1%
52	Jamaica	1	0.1%