Rank	Countries/Territories	Count	Percent
1	United States	350	40%
2	China	204	23.3%
3	Germany	82	9.4%
4	India	31	3.5%
5	France	26	3%
6	Netherlands	24	2.7%
7	Canada	20	2.3%
8	Serbia	14	1.6%
9	United Kingdom	13	1.5%
10	Australia	12	1.4%
11	Austria	10	1.1%
12	Ireland	9	1%
13	Singapore	9	1%
14	Switzerland	7	0.8%
15	Argentina	7	0.8%
16	Cyprus	5	0.6%
17	Italy	5	0.6%
18	Finland	4	0.5%
19	Jordan	4	0.5%
20	Philippines	3	0.3%
21	Greece	3	0.3%
22	Denmark	3	0.3%
23	Bulgaria	3	0.3%
24	Saudi Arabia	3	0.3%
25	Ecuador	2	0.2%
26	Egypt	2	0.2%
27	Poland	2	0.2%
28	Turkey	2	0.2%
29	Spain	2	0.2%
30	Sweden	2	0.2%
31	Norway	2	0.2%
32	Lebanon	2	0.2%
33	Malaysia	2	0.2%
34	Mexico	1	0.1%
35	Nepal	1	0.1%
36	Korea, Republic of	1	0.1%
37	Russia	1	0.1%
38	Japan	1	0.1%