Rank	Countries/Territories	Count	Percent
1	United States	490	30.9%
2	China	393	24.8%
3	Germany	143	9%
4	India	108	6.8%
5	Russia	49	3.1%
6	Japan	42	2.6%
7	Brazil	36	2.3%
8	Netherlands	30	1.9%
9	Canada	25	1.6%
10	Italy	25	1.6%
11	France	23	1.4%
12	United Kingdom	19	1.2%
13	Korea, Republic of	18	1.1%
14	Ireland	17	1.1%
15	Australia	16	1%
16	Hong Kong	14	0.9%
17	Taiwan	14	0.9%
18	Thailand	11	0.7%
19	Cyprus	8	0.5%
20	Spain	7	0.4%
21	Mongolia	7	0.4%
22	Switzerland	6	0.4%
23	Ukraine	6	0.4%
24	Viet Nam	6	0.4%
25	Argentina	6	0.4%
26	Malaysia	6	0.4%
27	Colombia	5	0.3%
28	Belgium	4	0.3%
29	Latvia	4	0.3%
30	Philippines	4	0.3%
31	Portugal	4	0.3%
32	Mexico	3	0.2%
33	Czech Republic	3	0.2%
34	Denmark	2	0.1%
35	Chile	2	0.1%
36	Bangladesh	2	0.1%
37	Afghanistan	2	0.1%
38	Lebanon	2	0.1%
39	Israel	2	0.1%
40	Palestine, State of	2	0.1%
41	Peru	2	0.1%
42	Singapore	2	0.1%
43	Turkey	2	0.1%
44	South Africa	1	0.1%
45	Serbia	1	0.1%
46	Puerto Rico	1	0.1%
47	Qatar	1	0.1%
48	New Zealand	1	0.1%
49	Norway	1	0.1%
50	Moldova, Republic of	1	0.1%
51	Nepal	1	0.1%
52	Malta	1	0.1%
53	Greece	1	0.1%
54	Isle of Man	1	0.1%
55	Iran, Islamic Republic of	1	0.1%
56	Albania	1	0.1%
57	Bulgaria	1	0.1%
58	Egypt	1	0.1%