Rank	Countries/Territories	Count	Percent
1	United States	563	35.4%
2	China	555	34.9%
3	Germany	132	8.3%
4	Singapore	55	3.5%
5	India	53	3.3%
6	France	23	1.4%
7	Peru	23	1.4%
8	Costa Rica	21	1.3%
9	Argentina	14	0.9%
10	Australia	12	0.8%
11	Netherlands	10	0.6%
12	Canada	9	0.6%
13	Cyprus	8	0.5%
14	Japan	8	0.5%
15	Philippines	8	0.5%
16	Russia	7	0.4%
17	Taiwan	7	0.4%
18	United Kingdom	6	0.4%
19	Mexico	6	0.4%
20	Hong Kong	5	0.3%
21	Brazil	5	0.3%
22	Ethiopia	4	0.3%
23	Korea, Republic of	4	0.3%
24	Iran, Islamic Republic of	4	0.3%
25	Switzerland	4	0.3%
26	Thailand	3	0.2%
27	Italy	3	0.2%
28	Latvia	3	0.2%
29	Mongolia	3	0.2%
30	Morocco	3	0.2%
31	Pakistan	3	0.2%
32	Kenya	2	0.1%
33	Iraq	2	0.1%
34	Egypt	2	0.1%
35	Chile	2	0.1%
36	Austria	2	0.1%
37	Libya	2	0.1%
38	South Africa	2	0.1%
39	Spain	1	0.1%
40	Sweden	1	0.1%
41	Bolivia, Plurinational State of	1	0.1%
42	Armenia	1	0.1%
43	Algeria	1	0.1%
44	Denmark	1	0.1%
45	Colombia	1	0.1%
46	Ireland	1	0.1%
47	Indonesia	1	0.1%
48	Palestine, State of	1	0.1%
49	Nigeria	1	0.1%
50	Lebanon	1	0.1%