Rank	Countries/Territories	Count	Percent
1	United States	342	32.6%
2	China	235	22.4%
3	Japan	94	9%
4	Germany	93	8.9%
5	Russia	67	6.4%
6	Thailand	56	5.3%
7	Singapore	34	3.2%
8	Korea, Republic of	19	1.8%
9	Australia	15	1.4%
10	India	10	1%
11	United Kingdom	8	0.8%
12	Netherlands	7	0.7%
13	Belgium	6	0.6%
14	Canada	6	0.6%
15	Hong Kong	5	0.5%
16	Mongolia	5	0.5%
17	Mexico	4	0.4%
18	France	4	0.4%
19	Cyprus	3	0.3%
20	Malaysia	3	0.3%
21	Saudi Arabia	3	0.3%
22	Ukraine	3	0.3%
23	Viet Nam	2	0.2%
24	Switzerland	2	0.2%
25	Lithuania	2	0.2%
26	Finland	2	0.2%
27	Ireland	2	0.2%
28	Argentina	2	0.2%
29	Colombia	2	0.2%
30	Brazil	2	0.2%
31	Bangladesh	1	0.1%
32	Italy	1	0.1%
33	Egypt	1	0.1%
34	Kyrgyzstan	1	0.1%
35	Latvia	1	0.1%
36	Lebanon	1	0.1%
37	Taiwan	1	0.1%
38	Sri Lanka	1	0.1%
39	Norway	1	0.1%
40	Palestine, State of	1	0.1%