Rank	Countries/Territories	Count	Percent
1	United States	443	33%
2	China	435	32.4%
3	Germany	109	8.1%
4	India	97	7.2%
5	Japan	48	3.6%
6	Canada	42	3.1%
7	United Kingdom	18	1.3%
8	Singapore	17	1.3%
9	Ireland	15	1.1%
10	Netherlands	10	0.7%
11	Australia	9	0.7%
12	Cyprus	9	0.7%
13	France	8	0.6%
14	Iran, Islamic Republic of	8	0.6%
15	Palestine, State of	8	0.6%
16	Korea, Republic of	6	0.4%
17	Argentina	5	0.4%
18	Hong Kong	5	0.4%
19	Latvia	4	0.3%
20	Spain	4	0.3%
21	Sweden	3	0.2%
22	Poland	3	0.2%
23	Qatar	3	0.2%
24	Russia	3	0.2%
25	Indonesia	3	0.2%
26	Ukraine	3	0.2%
27	Turkey	2	0.1%
28	Peru	2	0.1%
29	Greece	2	0.1%
30	Iraq	2	0.1%
31	Brazil	2	0.1%
32	Saudi Arabia	2	0.1%
33	New Zealand	2	0.1%
34	Oman	2	0.1%
35	Pakistan	1	0.1%
36	Norway	1	0.1%
37	Morocco	1	0.1%
38	Taiwan	1	0.1%
39	Georgia	1	0.1%
40	Italy	1	0.1%
41	Philippines	1	0.1%