Rank	Countries/Territories	Count	Percent
1	United States	1091	39.9%
2	China	797	29.1%
3	Germany	210	7.7%
4	Brazil	77	2.8%
5	India	68	2.5%
6	Japan	53	1.9%
7	Australia	44	1.6%
8	Canada	38	1.4%
9	Russia	35	1.3%
10	Singapore	35	1.3%
11	Latvia	33	1.2%
12	Hong Kong	29	1.1%
13	Netherlands	18	0.7%
14	Turkey	17	0.6%
15	Korea, Republic of	17	0.6%
16	Ireland	13	0.5%
17	France	12	0.4%
18	Norway	11	0.4%
19	Cyprus	10	0.4%
20	Iran, Islamic Republic of	10	0.4%
21	Czech Republic	9	0.3%
22	Taiwan	9	0.3%
23	Cote D'ivoire	8	0.3%
24	United Kingdom	7	0.3%
25	Thailand	6	0.2%
26	Sweden	6	0.2%
27	Italy	6	0.2%
28	Austria	5	0.2%
29	Pakistan	5	0.2%
30	South Africa	5	0.2%
31	Portugal	4	0.1%
32	Qatar	4	0.1%
33	Ukraine	4	0.1%
34	Denmark	4	0.1%
35	Ethiopia	3	0.1%
36	Colombia	3	0.1%
37	Lebanon	3	0.1%
38	Romania	3	0.1%
39	Viet Nam	2	0.1%
40	Switzerland	2	0.1%
41	Nepal	2	0.1%
42	Greece	2	0.1%
43	Albania	2	0.1%
44	Argentina	2	0.1%
45	Bangladesh	2	0.1%
46	Ecuador	1	0%
47	Bahrain	1	0%
48	Hungary	1	0%
49	Jordan	1	0%
50	Lithuania	1	0%
51	Luxembourg	1	0%
52	Mongolia	1	0%
53	Morocco	1	0%
54	Spain	1	0%