Rank	Countries/Territories	Count	Percent
1	United States	495	33.6%
2	China	354	24%
3	Germany	125	8.5%
4	United Kingdom	67	4.5%
5	India	41	2.8%
6	Turkey	34	2.3%
7	Canada	27	1.8%
8	Russia	26	1.8%
9	Spain	25	1.7%
10	France	25	1.7%
11	Netherlands	22	1.5%
12	Argentina	20	1.4%
13	Italy	15	1%
14	Brazil	14	1%
15	Taiwan	14	1%
16	Romania	13	0.9%
17	Sweden	12	0.8%
18	Ukraine	12	0.8%
19	Korea, Republic of	11	0.7%
20	Malaysia	9	0.6%
21	Mexico	9	0.6%
22	Japan	9	0.6%
23	Australia	9	0.6%
24	Belgium	6	0.4%
25	Bangladesh	5	0.3%
26	Ireland	5	0.3%
27	Hong Kong	5	0.3%
28	Switzerland	5	0.3%
29	Poland	5	0.3%
30	Singapore	5	0.3%
31	Chile	4	0.3%
32	Pakistan	4	0.3%
33	Ecuador	4	0.3%
34	Cyprus	4	0.3%
35	Denmark	3	0.2%
36	Colombia	3	0.2%
37	Georgia	2	0.1%
38	Peru	2	0.1%
39	Hungary	2	0.1%
40	Iran, Islamic Republic of	2	0.1%
41	Slovakia	2	0.1%
42	South Africa	2	0.1%
43	Portugal	2	0.1%
44	Nigeria	2	0.1%
45	Thailand	2	0.1%
46	United Arab Emirates	1	0.1%
47	Kazakhstan	1	0.1%
48	New Zealand	1	0.1%
49	Nepal	1	0.1%
50	Finland	1	0.1%
51	Dominican Republic	1	0.1%
52	Czech Republic	1	0.1%
53	Croatia	1	0.1%
54	Chad	1	0.1%