Rank	Countries/Territories	Count	Percent
1	United States	293	39.8%
2	China	171	23.2%
3	India	68	9.2%
4	Germany	62	8.4%
5	Japan	23	3.1%
6	Canada	12	1.6%
7	Russia	10	1.4%
8	Viet Nam	10	1.4%
9	Cyprus	6	0.8%
10	Indonesia	6	0.8%
11	Singapore	5	0.7%
12	Mongolia	5	0.7%
13	Switzerland	5	0.7%
14	Netherlands	4	0.5%
15	Australia	4	0.5%
16	Belarus	3	0.4%
17	South Africa	3	0.4%
18	Morocco	3	0.4%
19	Malaysia	3	0.4%
20	Taiwan	3	0.4%
21	Tunisia	3	0.4%
22	Kazakhstan	2	0.3%
23	Sweden	2	0.3%
24	Saudi Arabia	2	0.3%
25	Norway	2	0.3%
26	Portugal	2	0.3%
27	Romania	2	0.3%
28	Austria	2	0.3%
29	Bahrain	2	0.3%
30	Chile	2	0.3%
31	Ireland	2	0.3%
32	Hungary	2	0.3%
33	El Salvador	2	0.3%
34	France	2	0.3%
35	Greece	1	0.1%
36	Argentina	1	0.1%
37	Colombia	1	0.1%
38	Brazil	1	0.1%
39	Serbia	1	0.1%
40	Korea, Republic of	1	0.1%
41	Jordan	1	0.1%
42	Mexico	1	0.1%