Rank	Countries/Territories	Count	Percent
1	United States	514	44%
2	China	323	27.6%
3	Germany	128	10.9%
4	India	27	2.3%
5	France	22	1.9%
6	Netherlands	22	1.9%
7	Korea, Republic of	21	1.8%
8	Singapore	14	1.2%
9	Japan	13	1.1%
10	Australia	10	0.9%
11	Indonesia	9	0.8%
12	United Kingdom	7	0.6%
13	Philippines	7	0.6%
14	Russia	7	0.6%
15	Canada	6	0.5%
16	Pakistan	4	0.3%
17	Sweden	4	0.3%
18	Thailand	3	0.3%
19	Mongolia	3	0.3%
20	Bulgaria	3	0.3%
21	Argentina	3	0.3%
22	Belgium	2	0.2%
23	Cyprus	2	0.2%
24	Hong Kong	2	0.2%
25	Portugal	2	0.2%
26	Turkey	2	0.2%
27	Ukraine	2	0.2%
28	Taiwan	2	0.2%
29	Malaysia	1	0.1%
30	Israel	1	0.1%
31	Denmark	1	0.1%
32	Egypt	1	0.1%
33	Bangladesh	1	0.1%