Rank	Countries/Territories	Count	Percent
1	United States	328	41.5%
2	China	177	22.4%
3	Germany	127	16.1%
4	Taiwan	14	1.8%
5	Korea, Republic of	14	1.8%
6	India	12	1.5%
7	Thailand	11	1.4%
8	Netherlands	11	1.4%
9	Japan	10	1.3%
10	United Kingdom	9	1.1%
11	France	6	0.8%
12	Cyprus	6	0.8%
13	Australia	6	0.8%
14	Italy	5	0.6%
15	Philippines	5	0.6%
16	Viet Nam	4	0.5%
17	Russia	4	0.5%
18	Iceland	4	0.5%
19	Iraq	3	0.4%
20	Saudi Arabia	3	0.4%
21	Singapore	3	0.4%
22	Malta	3	0.4%
23	Sweden	3	0.4%
24	Nepal	2	0.3%
25	Lao People's Democratic Republic	2	0.3%
26	Malaysia	2	0.3%
27	Ireland	2	0.3%
28	Indonesia	2	0.3%
29	Belgium	2	0.3%
30	Canada	2	0.3%
31	Egypt	2	0.3%
32	Hong Kong	2	0.3%
33	Croatia	1	0.1%
34	Slovakia	1	0.1%
35	Switzerland	1	0.1%
36	Romania	1	0.1%
37	Turkey	1	0.1%