Rank	Countries/Territories	Count	Percent
1	United States	501	31.1%
2	China	378	23.5%
3	Germany	105	6.5%
4	India	64	4%
5	Japan	53	3.3%
6	France	37	2.3%
7	Hong Kong	31	1.9%
8	Spain	25	1.6%
9	Viet Nam	22	1.4%
10	Netherlands	22	1.4%
11	Canada	22	1.4%
12	Korea, Republic of	21	1.3%
13	Indonesia	20	1.2%
14	Brazil	17	1.1%
15	Romania	16	1%
16	United Kingdom	15	0.9%
17	Taiwan	15	0.9%
18	Turkey	14	0.9%
19	Singapore	14	0.9%
20	Australia	14	0.9%
21	Thailand	13	0.8%
22	Israel	12	0.7%
23	Italy	11	0.7%
24	Ireland	11	0.7%
25	Philippines	10	0.6%
26	South Africa	10	0.6%
27	Iran, Islamic Republic of	10	0.6%
28	Switzerland	9	0.6%
29	Belgium	8	0.5%
30	Argentina	7	0.4%
31	Mexico	7	0.4%
32	Pakistan	6	0.4%
33	Ecuador	6	0.4%
34	Cyprus	6	0.4%
35	Ukraine	5	0.3%
36	Mongolia	4	0.2%
37	Nepal	4	0.2%
38	Malaysia	4	0.2%
39	Greece	4	0.2%
40	Ghana	3	0.2%
41	Egypt	3	0.2%
42	Chile	3	0.2%
43	Colombia	3	0.2%
44	Algeria	3	0.2%
45	Norway	3	0.2%
46	Portugal	3	0.2%
47	South Sudan	3	0.2%
48	Sri Lanka	2	0.1%
49	United Arab Emirates	2	0.1%
50	Poland	2	0.1%
51	Russia	2	0.1%
52	Saudi Arabia	2	0.1%
53	Nigeria	2	0.1%
54	Bulgaria	2	0.1%
55	Botswana	2	0.1%
56	Czech Republic	2	0.1%
57	Denmark	2	0.1%
58	Hungary	2	0.1%
59	Kenya	1	0.1%
60	Georgia	1	0.1%
61	Bosnia and Herzegovina	1	0.1%
62	Austria	1	0.1%
63	Ethiopia	1	0.1%
64	Finland	1	0.1%
65	Libya	1	0.1%
66	Slovakia	1	0.1%
67	Yemen	1	0.1%
68	Syrian Arab Republic	1	0.1%