Rank	Countries/Territories	Count	Percent
1	United States	605	33.7%
2	China	548	30.5%
3	Germany	133	7.4%
4	India	41	2.3%
5	Mexico	34	1.9%
6	Egypt	31	1.7%
7	Netherlands	27	1.5%
8	Japan	26	1.4%
9	Ecuador	19	1.1%
10	Korea, Republic of	17	0.9%
11	Peru	17	0.9%
12	Viet Nam	17	0.9%
13	Thailand	17	0.9%
14	Singapore	16	0.9%
15	Indonesia	14	0.8%
16	Iran, Islamic Republic of	14	0.8%
17	France	14	0.8%
18	Australia	14	0.8%
19	Canada	13	0.7%
20	Ireland	13	0.7%
21	Romania	11	0.6%
22	Russia	10	0.6%
23	Hong Kong	10	0.6%
24	Estonia	10	0.6%
25	Brazil	9	0.5%
26	Turkey	9	0.5%
27	Saudi Arabia	8	0.4%
28	Norway	8	0.4%
29	Czech Republic	8	0.4%
30	Argentina	8	0.4%
31	Portugal	7	0.4%
32	Denmark	6	0.3%
33	Mongolia	6	0.3%
34	Iraq	6	0.3%
35	United Kingdom	5	0.3%
36	Spain	4	0.2%
37	Switzerland	4	0.2%
38	Italy	4	0.2%
39	Cyprus	4	0.2%
40	Bolivia, Plurinational State of	3	0.2%
41	Lebanon	3	0.2%
42	Belgium	2	0.1%
43	Cuba	2	0.1%
44	Faroe Islands	2	0.1%
45	Sweden	2	0.1%
46	Malaysia	2	0.1%
47	Pakistan	2	0.1%
48	Nigeria	2	0.1%
49	Tanzania, United Republic of	2	0.1%
50	Philippines	1	0.1%
51	Taiwan	1	0.1%
52	South Africa	1	0.1%
53	Chile	1	0.1%
54	Libya	1	0.1%
55	Kuwait	1	0.1%
56	Israel	1	0.1%
57	Greece	1	0.1%