Rank	Countries/Territories	Count	Percent
1	United States	383	45.4%
2	China	141	16.7%
3	Germany	60	7.1%
4	Canada	22	2.6%
5	Japan	22	2.6%
6	India	21	2.5%
7	Singapore	21	2.5%
8	Malaysia	17	2%
9	United Kingdom	15	1.8%
10	Spain	13	1.5%
11	Australia	12	1.4%
12	Korea, Republic of	11	1.3%
13	France	11	1.3%
14	Indonesia	9	1.1%
15	Philippines	8	0.9%
16	Netherlands	6	0.7%
17	Ireland	6	0.7%
18	Egypt	5	0.6%
19	Romania	5	0.6%
20	Portugal	4	0.5%
21	Italy	4	0.5%
22	Hong Kong	4	0.5%
23	Viet Nam	4	0.5%
24	Slovakia	3	0.4%
25	Nepal	3	0.4%
26	Iran, Islamic Republic of	3	0.4%
27	Colombia	3	0.4%
28	Cyprus	3	0.4%
29	Sweden	3	0.4%
30	Switzerland	2	0.2%
31	Russia	2	0.2%
32	Mexico	2	0.2%
33	Ghana	2	0.2%
34	Thailand	2	0.2%
35	South Africa	1	0.1%
36	Uzbekistan	1	0.1%
37	Hungary	1	0.1%
38	Israel	1	0.1%
39	Denmark	1	0.1%
40	Bangladesh	1	0.1%
41	New Zealand	1	0.1%
42	Pakistan	1	0.1%
43	Macao	1	0.1%
44	Saudi Arabia	1	0.1%
45	Puerto Rico	1	0.1%
46	Taiwan	1	0.1%