Rank	Countries/Territories	Count	Percent
1	United States	196	41%
2	China	144	30.1%
3	Germany	20	4.2%
4	Singapore	18	3.8%
5	India	15	3.1%
6	Japan	8	1.7%
7	Australia	5	1%
8	Hong Kong	4	0.8%
9	Canada	4	0.8%
10	Italy	4	0.8%
11	Romania	4	0.8%
12	Taiwan	4	0.8%
13	Switzerland	3	0.6%
14	United Kingdom	3	0.6%
15	Russia	3	0.6%
16	France	3	0.6%
17	Bangladesh	3	0.6%
18	Brazil	2	0.4%
19	Bahrain	2	0.4%
20	Colombia	2	0.4%
21	Czech Republic	2	0.4%
22	Ecuador	2	0.4%
23	Egypt	2	0.4%
24	Israel	2	0.4%
25	Saudi Arabia	2	0.4%
26	Norway	2	0.4%
27	Korea, Republic of	2	0.4%
28	Lebanon	2	0.4%
29	South Africa	2	0.4%
30	Spain	2	0.4%
31	Sweden	1	0.2%
32	Thailand	1	0.2%
33	Turkey	1	0.2%
34	Netherlands	1	0.2%
35	New Zealand	1	0.2%
36	Iran, Islamic Republic of	1	0.2%
37	Ireland	1	0.2%
38	Greece	1	0.2%
39	El Salvador	1	0.2%
40	Bulgaria	1	0.2%
41	Viet Nam	1	0.2%