Rank	Countries/Territories	Count	Percent
1	United States	911	35.8%
2	China	829	32.5%
3	Germany	105	4.1%
4	Canada	58	2.3%
5	India	53	2.1%
6	Japan	37	1.5%
7	Singapore	36	1.4%
8	Korea, Republic of	33	1.3%
9	Brazil	32	1.3%
10	United Kingdom	29	1.1%
11	France	28	1.1%
12	Latvia	27	1.1%
13	Australia	23	0.9%
14	Taiwan	22	0.9%
15	Netherlands	21	0.8%
16	Mexico	19	0.7%
17	Switzerland	19	0.7%
18	Italy	18	0.7%
19	Russia	16	0.6%
20	Ireland	15	0.6%
21	Hong Kong	14	0.5%
22	Hungary	12	0.5%
23	Denmark	12	0.5%
24	Morocco	12	0.5%
25	Spain	12	0.5%
26	Israel	11	0.4%
27	Iran, Islamic Republic of	11	0.4%
28	Romania	9	0.4%
29	Venezuela, Bolivarian Republic of	9	0.4%
30	Poland	8	0.3%
31	Czech Republic	8	0.3%
32	Sri Lanka	7	0.3%
33	Turkey	7	0.3%
34	Sweden	6	0.2%
35	Serbia	6	0.2%
36	Portugal	6	0.2%
37	Austria	6	0.2%
38	Cyprus	5	0.2%
39	Norway	5	0.2%
40	Thailand	4	0.2%
41	Argentina	4	0.2%
42	Chile	4	0.2%
43	Belgium	3	0.1%
44	Costa Rica	3	0.1%
45	Liechtenstein	3	0.1%
46	Iceland	3	0.1%
47	New Zealand	3	0.1%
48	Nigeria	2	0.1%
49	Moldova, Republic of	2	0.1%
50	South Africa	2	0.1%
51	Ghana	2	0.1%
52	Guyana	2	0.1%
53	Indonesia	2	0.1%
54	Lebanon	2	0.1%
55	Macao	1	0%
56	Colombia	1	0%
57	Ecuador	1	0%
58	Ethiopia	1	0%
59	Algeria	1	0%
60	Bangladesh	1	0%
61	Mongolia	1	0%
62	Pakistan	1	0%
63	United Arab Emirates	1	0%