Rank	Countries/Territories	Count	Percent
1	United States	354	43.5%
2	China	217	26.7%
3	Germany	84	10.3%
4	India	32	3.9%
5	Latvia	31	3.8%
6	France	18	2.2%
7	United Kingdom	15	1.8%
8	Netherlands	9	1.1%
9	Canada	6	0.7%
10	Ukraine	5	0.6%
11	Russia	5	0.6%
12	Singapore	5	0.6%
13	Australia	4	0.5%
14	Iran, Islamic Republic of	4	0.5%
15	Bangladesh	3	0.4%
16	Cyprus	3	0.4%
17	Austria	2	0.2%
18	Norway	2	0.2%
19	Portugal	2	0.2%
20	Qatar	2	0.2%
21	Italy	2	0.2%
22	Malaysia	2	0.2%
23	Mongolia	1	0.1%
24	Slovakia	1	0.1%
25	Spain	1	0.1%
26	Switzerland	1	0.1%
27	Ireland	1	0.1%
28	Hong Kong	1	0.1%
29	Argentina	1	0.1%