Rank	Countries/Territories	Count	Percent
1	United States	670	35%
2	China	616	32.2%
3	Germany	110	5.7%
4	United Kingdom	71	3.7%
5	India	58	3%
6	Latvia	38	2%
7	Japan	31	1.6%
8	Canada	30	1.6%
9	Australia	29	1.5%
10	Korea, Republic of	21	1.1%
11	Netherlands	19	1%
12	Israel	15	0.8%
13	Brazil	15	0.8%
14	Greece	14	0.7%
15	Poland	14	0.7%
16	Spain	11	0.6%
17	Egypt	11	0.6%
18	Macao	8	0.4%
19	Romania	8	0.4%
20	Singapore	8	0.4%
21	Mexico	7	0.4%
22	Taiwan	7	0.4%
23	Sweden	6	0.3%
24	Pakistan	6	0.3%
25	Austria	6	0.3%
26	Bangladesh	6	0.3%
27	Hong Kong	6	0.3%
28	France	6	0.3%
29	Italy	6	0.3%
30	Ireland	5	0.3%
31	South Africa	4	0.2%
32	Switzerland	4	0.2%
33	Turkey	3	0.2%
34	Myanmar	3	0.2%
35	Malaysia	3	0.2%
36	Argentina	3	0.2%
37	Chile	3	0.2%
38	Croatia	3	0.2%
39	Cyprus	3	0.2%
40	Denmark	2	0.1%
41	Finland	2	0.1%
42	Belgium	2	0.1%
43	Lithuania	2	0.1%
44	Jordan	2	0.1%
45	Iraq	2	0.1%
46	Iceland	2	0.1%
47	Portugal	2	0.1%
48	Ukraine	2	0.1%
49	Thailand	2	0.1%
50	Norway	1	0.1%
51	Slovakia	1	0.1%
52	Russia	1	0.1%
53	Saudi Arabia	1	0.1%
54	Serbia	1	0.1%
55	Iran, Islamic Republic of	1	0.1%
56	Armenia	1	0.1%
57	Algeria	1	0.1%