Rank	Countries/Territories	Count	Percent
1	United States	444	34.7%
2	China	411	32.2%
3	Germany	83	6.5%
4	India	42	3.3%
5	United Kingdom	33	2.6%
6	Netherlands	27	2.1%
7	France	20	1.6%
8	Canada	19	1.5%
9	Australia	18	1.4%
10	Egypt	15	1.2%
11	Japan	15	1.2%
12	Ireland	13	1%
13	Hong Kong	11	0.9%
14	Singapore	11	0.9%
15	Cyprus	8	0.6%
16	Mexico	7	0.5%
17	Russia	6	0.5%
18	Korea, Republic of	6	0.5%
19	Malaysia	5	0.4%
20	Saudi Arabia	5	0.4%
21	Switzerland	5	0.4%
22	Sweden	4	0.3%
23	Ukraine	4	0.3%
24	Viet Nam	4	0.3%
25	Italy	4	0.3%
26	Indonesia	4	0.3%
27	New Zealand	3	0.2%
28	Argentina	3	0.2%
29	Colombia	3	0.2%
30	Nepal	3	0.2%
31	Tunisia	3	0.2%
32	Portugal	3	0.2%
33	Romania	3	0.2%
34	Philippines	2	0.2%
35	Turkey	2	0.2%
36	Thailand	2	0.2%
37	Bulgaria	2	0.2%
38	Hungary	2	0.2%
39	Greece	2	0.2%
40	Nigeria	2	0.2%
41	Norway	2	0.2%
42	Israel	2	0.2%
43	Iran, Islamic Republic of	1	0.1%
44	Lebanon	1	0.1%
45	Lithuania	1	0.1%
46	Oman	1	0.1%
47	Pakistan	1	0.1%
48	Mauritius	1	0.1%
49	Honduras	1	0.1%
50	Czech Republic	1	0.1%
51	Georgia	1	0.1%
52	Algeria	1	0.1%
53	Belgium	1	0.1%
54	Spain	1	0.1%
55	Poland	1	0.1%
56	Mongolia	1	0.1%
57	Serbia	1	0.1%