Rank	Countries/Territories	Count	Percent
1	United States	545	34.2%
2	China	474	29.8%
3	Germany	117	7.3%
4	India	32	2%
5	Egypt	31	1.9%
6	Mexico	30	1.9%
7	Netherlands	21	1.3%
8	Japan	19	1.2%
9	Thailand	17	1.1%
10	Peru	17	1.1%
11	Viet Nam	16	1%
12	Korea, Republic of	16	1%
13	Ecuador	15	0.9%
14	Singapore	15	0.9%
15	Indonesia	14	0.9%
16	Iran, Islamic Republic of	13	0.8%
17	Ireland	13	0.8%
18	Canada	11	0.7%
19	Romania	11	0.7%
20	Russia	10	0.6%
21	Australia	10	0.6%
22	Estonia	10	0.6%
23	Hong Kong	10	0.6%
24	France	9	0.6%
25	Brazil	9	0.6%
26	Turkey	9	0.6%
27	Saudi Arabia	8	0.5%
28	Czech Republic	8	0.5%
29	Argentina	8	0.5%
30	Norway	8	0.5%
31	Mongolia	6	0.4%
32	Iraq	6	0.4%
33	Denmark	6	0.4%
34	Portugal	6	0.4%
35	Switzerland	4	0.3%
36	Spain	4	0.3%
37	Cyprus	4	0.3%
38	Italy	4	0.3%
39	Lebanon	3	0.2%
40	Bolivia, Plurinational State of	3	0.2%
41	Belgium	2	0.1%
42	Cuba	2	0.1%
43	Faroe Islands	2	0.1%
44	Pakistan	2	0.1%
45	Sweden	2	0.1%
46	Tanzania, United Republic of	2	0.1%
47	United Kingdom	2	0.1%
48	Taiwan	1	0.1%
49	South Africa	1	0.1%
50	Philippines	1	0.1%
51	Libya	1	0.1%
52	Malaysia	1	0.1%
53	Chile	1	0.1%