Rank	Countries/Territories	Count	Percent
1	United States	480	41.3%
2	China	198	17%
3	Germany	118	10.2%
4	Canada	51	4.4%
5	India	48	4.1%
6	Switzerland	29	2.5%
7	Cyprus	24	2.1%
8	Japan	22	1.9%
9		18	1.5%
10	Australia	15	1.3%
11	Netherlands	14	1.2%
12	United Kingdom	13	1.1%
13	Philippines	11	0.9%
14	France	11	0.9%
15	Hong Kong	10	0.9%
16	Russia	9	0.8%
17	Argentina	8	0.7%
18	Turkey	7	0.6%
19	Singapore	5	0.4%
20	Brazil	5	0.4%
21	Italy	5	0.4%
22	Bangladesh	4	0.3%
23	Romania	4	0.3%
24	Ukraine	3	0.3%
25	Denmark	3	0.3%
26	Egypt	3	0.3%
27	Iran, Islamic Republic of	3	0.3%
28	Libya	3	0.3%
29	Poland	2	0.2%
30	Norway	2	0.2%
31	Ireland	2	0.2%
32	Israel	2	0.2%
33	Indonesia	2	0.2%
34	Korea, Republic of	2	0.2%
35	Latvia	2	0.2%
36	Finland	2	0.2%
37	Colombia	2	0.2%
38	Spain	2	0.2%
39	Sweden	2	0.2%
40	Saudi Arabia	2	0.2%
41	Serbia	2	0.2%
42	United Arab Emirates	1	0.1%
43	Viet Nam	1	0.1%
44	Cuba	1	0.1%
45	Czech Republic	1	0.1%
46	Belarus	1	0.1%
47	Austria	1	0.1%
48	Peru	1	0.1%
49	Portugal	1	0.1%
50	Lithuania	1	0.1%
51	Mexico	1	0.1%
52	Moldova, Republic of	1	0.1%
53	Morocco	1	0.1%