Rank	Countries/Territories	Count	Percent
1	United States	348	34.8%
2	China	312	31.2%
3	Japan	83	8.3%
4	Germany	75	7.5%
5	United Kingdom	27	2.7%
6	Russia	20	2%
7	Singapore	20	2%
8	Spain	16	1.6%
9	Netherlands	12	1.2%
10	Hong Kong	10	1%
11	India	7	0.7%
12	Czech Republic	7	0.7%
13	France	6	0.6%
14	Israel	6	0.6%
15	Thailand	6	0.6%
16	Taiwan	5	0.5%
17	Turkey	4	0.4%
18	Canada	4	0.4%
19	Belgium	4	0.4%
20	Australia	3	0.3%
21	Korea, Republic of	3	0.3%
22	Sweden	3	0.3%
23	Mexico	2	0.2%
24	Portugal	2	0.2%
25	Puerto Rico	2	0.2%
26	Viet Nam	2	0.2%
27	Brazil	2	0.2%
28	Cyprus	2	0.2%
29	Denmark	1	0.1%
30	Austria	1	0.1%
31	Italy	1	0.1%
32	Ireland	1	0.1%
33	United Arab Emirates	1	0.1%
34	Norway	1	0.1%