Rank	Countries/Territories	Count	Percent
1	United States	535	41.7%
2	China	316	24.6%
3	Germany	115	9%
4	Canada	45	3.5%
5	France	23	1.8%
6	Indonesia	21	1.6%
7	Singapore	20	1.6%
8	Japan	17	1.3%
9	Korea, Republic of	16	1.2%
10	Thailand	16	1.2%
11	United Kingdom	15	1.2%
12	Netherlands	14	1.1%
13	Malaysia	10	0.8%
14	India	10	0.8%
15	Ukraine	9	0.7%
16	Russia	9	0.7%
17	Taiwan	7	0.5%
18	Romania	7	0.5%
19	Australia	7	0.5%
20	Cyprus	7	0.5%
21	Egypt	4	0.3%
22	Greece	4	0.3%
23	Hong Kong	4	0.3%
24	Argentina	3	0.2%
25	Chile	3	0.2%
26	Peru	3	0.2%
27	Mongolia	3	0.2%
28	Saudi Arabia	3	0.2%
29	Slovakia	3	0.2%
30	Rwanda	2	0.2%
31	Spain	2	0.2%
32	Turkey	2	0.2%
33	Viet Nam	2	0.2%
34	Philippines	2	0.2%
35	Puerto Rico	2	0.2%
36	Pakistan	2	0.2%
37	Italy	2	0.2%
38	Kenya	2	0.2%
39	Colombia	2	0.2%
40	Denmark	2	0.2%
41	Ethiopia	2	0.2%
42	El Salvador	1	0.1%
43	Czech Republic	1	0.1%
44	Armenia	1	0.1%
45	Bangladesh	1	0.1%
46	Bhutan	1	0.1%
47	Latvia	1	0.1%
48	Oman	1	0.1%
49	Switzerland	1	0.1%
50	South Africa	1	0.1%