Rank	Countries/Territories	Count	Percent
1	United States	535	33.5%
2	China	526	32.9%
3	Germany	80	5%
4	India	75	4.7%
5	Singapore	64	4%
6	Japan	43	2.7%
7	Netherlands	26	1.6%
8	Switzerland	17	1.1%
9	Saudi Arabia	16	1%
10	United Kingdom	16	1%
11	France	16	1%
12	Iran, Islamic Republic of	15	0.9%
13	Russia	13	0.8%
14	Sweden	11	0.7%
15	Canada	10	0.6%
16	Cyprus	9	0.6%
17	Australia	9	0.6%
18	Korea, Republic of	9	0.6%
19	Hong Kong	8	0.5%
20	Malaysia	6	0.4%
21	Spain	6	0.4%
22	Italy	5	0.3%
23	Lebanon	5	0.3%
24	Iraq	5	0.3%
25	Ireland	5	0.3%
26	Austria	5	0.3%
27	Indonesia	4	0.3%
28	Ukraine	4	0.3%
29	Taiwan	4	0.3%
30	Thailand	3	0.2%
31	Portugal	3	0.2%
32	South Africa	3	0.2%
33	Turkey	3	0.2%
34	Mongolia	3	0.2%
35	Norway	3	0.2%
36	Egypt	3	0.2%
37	Hungary	2	0.1%
38	Israel	2	0.1%
39	Belgium	2	0.1%
40	Brazil	2	0.1%
41	Argentina	2	0.1%
42	Pakistan	2	0.1%
43	New Zealand	2	0.1%
44	Nigeria	2	0.1%
45	Mauritius	2	0.1%
46	Mexico	1	0.1%
47	Morocco	1	0.1%
48	Poland	1	0.1%
49	Kazakhstan	1	0.1%
50	Latvia	1	0.1%
51	Denmark	1	0.1%
52	Bulgaria	1	0.1%
53	Cambodia	1	0.1%
54	Uganda	1	0.1%
55	Viet Nam	1	0.1%
56	Tunisia	1	0.1%