Rank	Countries/Territories	Count	Percent
1	United States	612	42.9%
2	China	399	27.9%
3	Germany	67	4.7%
4	Taiwan	35	2.5%
5	France	27	1.9%
6	Egypt	25	1.8%
7	Netherlands	25	1.8%
8	Australia	24	1.7%
9	Spain	23	1.6%
10	Canada	20	1.4%
11	India	19	1.3%
12	Singapore	17	1.2%
13	Japan	15	1.1%
14	Switzerland	13	0.9%
15	Korea, Republic of	12	0.8%
16	South Africa	10	0.7%
17	United Kingdom	9	0.6%
18	Hong Kong	8	0.6%
19	Malaysia	7	0.5%
20	Mexico	6	0.4%
21	Italy	6	0.4%
22	Cyprus	6	0.4%
23	Ukraine	6	0.4%
24	Iran, Islamic Republic of	5	0.4%
25	Croatia	4	0.3%
26	Russia	4	0.3%
27	Brazil	3	0.2%
28	Argentina	2	0.1%
29	Denmark	2	0.1%
30	Hungary	2	0.1%
31	Norway	2	0.1%
32	Portugal	2	0.1%
33	Peru	2	0.1%
34	Poland	1	0.1%
35	Sweden	1	0.1%
36	Panama	1	0.1%
37	Ireland	1	0.1%
38	Lithuania	1	0.1%
39	Indonesia	1	0.1%
40	Ethiopia	1	0.1%
41	Armenia	1	0.1%
42	Thailand	1	0.1%