Rank	Countries/Territories	Count	Percent
1	United States	251	35.3%
2	China	229	32.2%
3	Germany	66	9.3%
4	Netherlands	18	2.5%
5	Japan	14	2%
6	India	12	1.7%
7	Thailand	11	1.5%
8	Ireland	10	1.4%
9	Korea, Republic of	10	1.4%
10	Singapore	9	1.3%
11	United Kingdom	7	1%
12	Malaysia	6	0.8%
13	Mexico	6	0.8%
14	Indonesia	6	0.8%
15	Cyprus	6	0.8%
16	Canada	6	0.8%
17	France	5	0.7%
18	Spain	5	0.7%
19	Turkey	4	0.6%
20	Switzerland	3	0.4%
21	Serbia	3	0.4%
22	Argentina	3	0.4%
23	Australia	3	0.4%
24	Hong Kong	3	0.4%
25	Greece	2	0.3%
26	Philippines	2	0.3%
27	Russia	2	0.3%
28	Yemen	2	0.3%
29	United Arab Emirates	1	0.1%
30	Saudi Arabia	1	0.1%
31	Romania	1	0.1%
32	Slovenia	1	0.1%
33	South Africa	1	0.1%
34	Chile	1	0.1%
35		1	0.1%