Rank	Countries/Territories	Count	Percent
1	United States	340	38.5%
2	China	157	17.8%
3	Germany	100	11.3%
4	France	33	3.7%
5	Canada	32	3.6%
6	Netherlands	31	3.5%
7	Australia	18	2%
8	India	14	1.6%
9	Hong Kong	12	1.4%
10	Spain	12	1.4%
11	United Kingdom	11	1.2%
12	Israel	10	1.1%
13	Korea, Republic of	9	1%
14	Cyprus	9	1%
15	Japan	8	0.9%
16	Taiwan	8	0.9%
17	Russia	8	0.9%
18	Singapore	7	0.8%
19	Ireland	7	0.8%
20	Thailand	6	0.7%
21	Romania	6	0.7%
22	Poland	5	0.6%
23	Czech Republic	5	0.6%
24	Ukraine	4	0.5%
25	Turkey	3	0.3%
26	Slovakia	3	0.3%
27	South Africa	3	0.3%
28	Switzerland	3	0.3%
29	Portugal	2	0.2%
30	Ghana	2	0.2%
31	Brazil	2	0.2%
32	Malaysia	2	0.2%
33	Mexico	2	0.2%
34	United Arab Emirates	2	0.2%
35	Italy	1	0.1%
36	Algeria	1	0.1%
37	Guatemala	1	0.1%
38	New Zealand	1	0.1%
39	Norway	1	0.1%
40	Tunisia	1	0.1%
41	Tanzania, United Republic of	1	0.1%