Rank	Countries/Territories	Count	Percent
1	United States	315	33.1%
2	China	170	17.9%
3	India	60	6.3%
4	Germany	50	5.3%
5	Russia	38	4%
6	Japan	20	2.1%
7	Mexico	20	2.1%
8	Canada	17	1.8%
9	United Kingdom	17	1.8%
10	Malaysia	15	1.6%
11	France	13	1.4%
12	Iran, Islamic Republic of	13	1.4%
13	Ireland	13	1.4%
14	Philippines	12	1.3%
15	Switzerland	12	1.3%
16	Italy	10	1.1%
17	Hong Kong	9	0.9%
18	Brazil	9	0.9%
19	Korea, Republic of	9	0.9%
20	Sweden	8	0.8%
21	Egypt	8	0.8%
22	Venezuela, Bolivarian Republic of	7	0.7%
23	Turkey	6	0.6%
24	Pakistan	6	0.6%
25	Singapore	6	0.6%
26	Spain	6	0.6%
27	Colombia	5	0.5%
28	Georgia	4	0.4%
29	Ghana	4	0.4%
30	Indonesia	4	0.4%
31	Kenya	4	0.4%
32	Syrian Arab Republic	4	0.4%
33	Thailand	3	0.3%
34	United Arab Emirates	3	0.3%
35	South Africa	3	0.3%
36	Romania	3	0.3%
37	Saudi Arabia	3	0.3%
38	Netherlands	3	0.3%
39	Iraq	3	0.3%
40	Ecuador	3	0.3%
41	Argentina	3	0.3%
42	Bangladesh	3	0.3%
43	Australia	2	0.2%
44	Cyprus	2	0.2%
45	Gibraltar	2	0.2%
46	Finland	2	0.2%
47	Jordan	2	0.2%
48	Nepal	2	0.2%
49	Kuwait	1	0.1%
50	New Zealand	1	0.1%
51	Poland	1	0.1%
52	Sri Lanka	1	0.1%
53	Uzbekistan	1	0.1%
54	Viet Nam	1	0.1%
55	Moldova, Republic of	1	0.1%
56	Mongolia	1	0.1%
57	Myanmar	1	0.1%
58	Namibia	1	0.1%
59	Hungary	1	0.1%
60	Fiji	1	0.1%
61	Brunei Darussalam	1	0.1%
62	Azerbaijan	1	0.1%
63	Belarus	1	0.1%