Rank	Countries/Territories	Count	Percent
1	United States	1085	36.4%
2	China	995	33.4%
3	Germany	177	5.9%
4	Canada	138	4.6%
5	India	50	1.7%
6	Hong Kong	43	1.4%
7	Russia	40	1.3%
8	France	37	1.2%
9	Australia	34	1.1%
10	Korea, Republic of	32	1.1%
11	United Kingdom	30	1%
12	Brazil	27	0.9%
13	Ireland	24	0.8%
14	Japan	24	0.8%
15	Netherlands	21	0.7%
16	Taiwan	17	0.6%
17	Latvia	17	0.6%
18	Croatia	16	0.5%
19	Singapore	13	0.4%
20	Portugal	12	0.4%
21	Morocco	11	0.4%
22	Iran, Islamic Republic of	10	0.3%
23	Italy	10	0.3%
24	Cyprus	10	0.3%
25	Romania	9	0.3%
26	South Africa	9	0.3%
27	Poland	7	0.2%
28	Argentina	7	0.2%
29	Kazakhstan	6	0.2%
30	Malaysia	6	0.2%
31	Thailand	6	0.2%
32	Yemen	5	0.2%
33	Pakistan	5	0.2%
34	Norway	4	0.1%
35	Israel	4	0.1%
36	Jordan	3	0.1%
37	Bangladesh	3	0.1%
38	Belgium	3	0.1%
39	Greece	3	0.1%
40	Spain	3	0.1%
41	Slovenia	3	0.1%
42	Saudi Arabia	2	0.1%
43	Sri Lanka	2	0.1%
44	New Zealand	2	0.1%
45	Palestine, State of	2	0.1%
46	Ukraine	2	0.1%
47	Indonesia	2	0.1%
48	Lebanon	2	0.1%
49	Luxembourg	1	0%
50	Mexico	1	0%
51	Egypt	1	0%
52	Finland	1	0%
53	Bahrain	1	0%
54	Cambodia	1	0%
55	Oman	1	0%
56	Sweden	1	0%
57	Switzerland	1	0%