Rank	Countries/Territories	Count	Percent
1	United States	305	34.2%
2	China	235	26.4%
3	Germany	75	8.4%
4	Japan	41	4.6%
5	India	35	3.9%
6	Ecuador	27	3%
7	Netherlands	15	1.7%
8	Belgium	13	1.5%
9	Poland	11	1.2%
10	Korea, Republic of	11	1.2%
11	Spain	10	1.1%
12	Hong Kong	9	1%
13	Canada	8	0.9%
14	Indonesia	8	0.9%
15	Mexico	7	0.8%
16	Cyprus	6	0.7%
17	Turkey	6	0.7%
18	Brazil	5	0.6%
19	Australia	4	0.4%
20	Hungary	4	0.4%
21	United Kingdom	4	0.4%
22	France	4	0.4%
23	South Africa	4	0.4%
24	Singapore	3	0.3%
25	United Arab Emirates	3	0.3%
26	Chile	3	0.3%
27	Mongolia	3	0.3%
28	Kenya	3	0.3%
29	Italy	2	0.2%
30	Nepal	2	0.2%
31	Greece	2	0.2%
32	Denmark	2	0.2%
33	Ukraine	2	0.2%
34	Russia	2	0.2%
35	Sweden	2	0.2%
36	Taiwan	2	0.2%
37	Sri Lanka	1	0.1%
38	Venezuela, Bolivarian Republic of	1	0.1%
39	Egypt	1	0.1%
40	Colombia	1	0.1%
41	Cuba	1	0.1%
42	Argentina	1	0.1%
43	Portugal	1	0.1%
44	New Zealand	1	0.1%
45	Nigeria	1	0.1%
46	Palestine, State of	1	0.1%
47	Peru	1	0.1%
48	Jamaica	1	0.1%
49	Malaysia	1	0.1%