Rank	Countries/Territories	Count	Percent
1	United States	794	37.5%
2	China	700	33.1%
3	Germany	135	6.4%
4	India	129	6.1%
5	United Kingdom	47	2.2%
6	Netherlands	32	1.5%
7	Russia	27	1.3%
8	Latvia	25	1.2%
9	Japan	23	1.1%
10	Canada	16	0.8%
11	Norway	15	0.7%
12	Singapore	13	0.6%
13	Korea, Republic of	13	0.6%
14	Brazil	13	0.6%
15	Australia	12	0.6%
16	Hong Kong	11	0.5%
17	Ireland	9	0.4%
18	Israel	8	0.4%
19	France	8	0.4%
20	Peru	8	0.4%
21	Spain	7	0.3%
22	Italy	6	0.3%
23	Indonesia	5	0.2%
24	Iran, Islamic Republic of	5	0.2%
25	Thailand	5	0.2%
26	Taiwan	4	0.2%
27	Chile	4	0.2%
28	Cyprus	4	0.2%
29	Saudi Arabia	4	0.2%
30	Macao	4	0.2%
31	Nigeria	3	0.1%
32	Argentina	3	0.1%
33	Belarus	3	0.1%
34	Romania	3	0.1%
35	Switzerland	3	0.1%
36	Denmark	2	0.1%
37	Serbia	2	0.1%
38	Malaysia	2	0.1%
39	Kenya	2	0.1%
40	Mongolia	1	0%
41	Nepal	1	0%
42	Slovakia	1	0%
43	South Africa	1	0%
44	Poland	1	0%
45	Bahrain	1	0%
46	Greece	1	0%
47	Sweden	1	0%