Rank	Countries/Territories	Count	Percent
1	United States	650	41%
2	China	327	20.6%
3	Germany	103	6.5%
4	Egypt	66	4.2%
5	India	50	3.2%
6	Korea, Republic of	40	2.5%
7	Hong Kong	39	2.5%
8	Ireland	38	2.4%
9	France	24	1.5%
10	Japan	22	1.4%
11	Netherlands	22	1.4%
12	Singapore	16	1%
13	Canada	15	0.9%
14	Australia	13	0.8%
15	Norway	13	0.8%
16	Sweden	13	0.8%
17	Taiwan	13	0.8%
18	United Kingdom	13	0.8%
19	Turkey	12	0.8%
20	Czech Republic	8	0.5%
21	Italy	7	0.4%
22	Iran, Islamic Republic of	7	0.4%
23	Romania	7	0.4%
24	Russia	7	0.4%
25	Saudi Arabia	6	0.4%
26	Indonesia	6	0.4%
27	Latvia	4	0.3%
28	Austria	4	0.3%
29	Spain	4	0.3%
30	Nigeria	3	0.2%
31	Ukraine	3	0.2%
32	Colombia	3	0.2%
33	Cuba	3	0.2%
34	Israel	3	0.2%
35	Cyprus	2	0.1%
36	Algeria	2	0.1%
37	United Arab Emirates	2	0.1%
38	Poland	2	0.1%
39	Thailand	1	0.1%
40	Argentina	1	0.1%
41	Belgium	1	0.1%
42	Finland	1	0.1%
43	Hungary	1	0.1%
44	Greece	1	0.1%
45	Lithuania	1	0.1%
46	Mexico	1	0.1%
47	Kuwait	1	0.1%
48	Pakistan	1	0.1%
49	Philippines	1	0.1%
50	New Zealand	1	0.1%