Rank	Countries/Territories	Count	Percent
1	United States	231	40.2%
2	China	153	26.7%
3	Germany	46	8%
4	India	43	7.5%
5	Japan	19	3.3%
6	Canada	10	1.7%
7	Viet Nam	6	1%
8	Cyprus	5	0.9%
9	Singapore	5	0.9%
10	Switzerland	5	0.9%
11	Australia	4	0.7%
12	Belarus	3	0.5%
13	Malaysia	3	0.5%
14	Morocco	3	0.5%
15	Netherlands	3	0.5%
16	Tunisia	3	0.5%
17	Kazakhstan	2	0.3%
18	Taiwan	2	0.3%
19	Sweden	2	0.3%
20	Portugal	2	0.3%
21	Russia	2	0.3%
22	Saudi Arabia	2	0.3%
23	Bahrain	2	0.3%
24	Chile	2	0.3%
25	El Salvador	2	0.3%
26	France	2	0.3%
27	Hungary	2	0.3%
28	Argentina	1	0.2%
29	Ireland	1	0.2%
30	Greece	1	0.2%
31	Colombia	1	0.2%
32	Brazil	1	0.2%
33	Serbia	1	0.2%
34	Korea, Republic of	1	0.2%
35	Jordan	1	0.2%
36	Norway	1	0.2%
37	Mexico	1	0.2%