Rank	Countries/Territories	Count	Percent
1	United States	490	40.9%
2	China	293	24.5%
3	Germany	51	4.3%
4	India	46	3.8%
5	Japan	45	3.8%
6	Netherlands	42	3.5%
7	Indonesia	25	2.1%
8	Turkey	18	1.5%
9	Algeria	17	1.4%
10	Canada	12	1%
11	Russia	10	0.8%
12	Singapore	8	0.7%
13	United Kingdom	8	0.7%
14	Iran, Islamic Republic of	8	0.7%
15	Cyprus	8	0.7%
16	Egypt	8	0.7%
17	Armenia	7	0.6%
18	Australia	6	0.5%
19	France	6	0.5%
20	Nigeria	6	0.5%
21	Portugal	6	0.5%
22	South Africa	6	0.5%
23	Thailand	6	0.5%
24	Sri Lanka	5	0.4%
25	Ukraine	4	0.3%
26	Korea, Republic of	4	0.3%
27	Ireland	4	0.3%
28	Bangladesh	4	0.3%
29	Brazil	3	0.3%
30	Malaysia	3	0.3%
31	Hong Kong	3	0.3%
32	Morocco	3	0.3%
33	United Arab Emirates	3	0.3%
34	Zimbabwe	3	0.3%
35	Tunisia	3	0.3%
36	Saudi Arabia	3	0.3%
37	Romania	2	0.2%
38	Norway	2	0.2%
39	Poland	2	0.2%
40	Argentina	2	0.2%
41	Benin	2	0.2%
42	Iraq	2	0.2%
43	New Zealand	1	0.1%
44	Moldova, Republic of	1	0.1%
45	Jordan	1	0.1%
46	Italy	1	0.1%
47	Guatemala	1	0.1%
48	Spain	1	0.1%
49	Taiwan	1	0.1%
50	Viet Nam	1	0.1%