Rank	Countries/Territories	Count	Percent
1	United States	316	33.5%
2	China	315	33.4%
3	Germany	78	8.3%
4	Japan	49	5.2%
5	Latvia	25	2.7%
6	France	18	1.9%
7	United Kingdom	17	1.8%
8	Turkey	15	1.6%
9	Netherlands	11	1.2%
10	Russia	10	1.1%
11	Canada	9	1%
12	Finland	9	1%
13	Australia	6	0.6%
14	India	6	0.6%
15	Singapore	6	0.6%
16	Norway	6	0.6%
17	Taiwan	5	0.5%
18	Hong Kong	5	0.5%
19	Cyprus	4	0.4%
20	Ireland	4	0.4%
21	Korea, Republic of	4	0.4%
22	Belgium	3	0.3%
23	Brazil	3	0.3%
24	Thailand	3	0.3%
25	Poland	3	0.3%
26	Spain	3	0.3%
27	Kyrgyzstan	2	0.2%
28	Lithuania	2	0.2%
29	Iran, Islamic Republic of	2	0.2%
30	Mexico	1	0.1%
31	Denmark	1	0.1%
32	Ukraine	1	0.1%