Rank	Countries/Territories	Count	Percent
1	United States	319	30.6%
2	China	271	26%
3	Germany	78	7.5%
4	Japan	71	6.8%
5	India	32	3.1%
6	Spain	32	3.1%
7	Ukraine	24	2.3%
8	Korea, Republic of	19	1.8%
9	France	17	1.6%
10	Netherlands	16	1.5%
11	Argentina	14	1.3%
12	Australia	14	1.3%
13	Singapore	12	1.2%
14	Canada	10	1%
15	Russia	7	0.7%
16	Cyprus	7	0.7%
17	Thailand	7	0.7%
18	United Kingdom	7	0.7%
19	South Africa	6	0.6%
20	Hong Kong	6	0.6%
21	Saudi Arabia	6	0.6%
22	Ireland	6	0.6%
23	Romania	5	0.5%
24	Norway	5	0.5%
25	Indonesia	5	0.5%
26	Viet Nam	4	0.4%
27	Georgia	3	0.3%
28	Brazil	3	0.3%
29	Egypt	3	0.3%
30	Jordan	3	0.3%
31	Macao	3	0.3%
32	Mauritius	2	0.2%
33	Mexico	2	0.2%
34	Belgium	2	0.2%
35	Slovakia	2	0.2%
36	Sri Lanka	2	0.2%
37	Sweden	1	0.1%
38	Switzerland	1	0.1%
39	Turkey	1	0.1%
40	Bosnia and Herzegovina	1	0.1%
41	Austria	1	0.1%
42	Estonia	1	0.1%
43	Bulgaria	1	0.1%
44	Hungary	1	0.1%
45	Mongolia	1	0.1%
46	Nepal	1	0.1%
47	Israel	1	0.1%
48	Italy	1	0.1%
49	Palestine, State of	1	0.1%
50	Peru	1	0.1%
51	Philippines	1	0.1%
52	Poland	1	0.1%