Rank	Countries/Territories	Count	Percent
1	United States	674	43.8%
2	China	427	27.8%
3	Germany	121	7.9%
4	Japan	52	3.4%
5	Korea, Republic of	40	2.6%
6	India	33	2.1%
7	Canada	30	2%
8	France	19	1.2%
9	Singapore	19	1.2%
10	Australia	15	1%
11	Netherlands	14	0.9%
12	Hong Kong	10	0.7%
13	Cyprus	8	0.5%
14	United Kingdom	7	0.5%
15	Ireland	6	0.4%
16	Ecuador	5	0.3%
17	Iran, Islamic Republic of	5	0.3%
18	Ukraine	5	0.3%
19	Latvia	4	0.3%
20	Kenya	4	0.3%
21	Croatia	4	0.3%
22	Bangladesh	4	0.3%
23	Nepal	3	0.2%
24	Philippines	3	0.2%
25	Turkey	3	0.2%
26	Spain	2	0.1%
27	Sweden	2	0.1%
28	Mongolia	2	0.1%
29	Ethiopia	2	0.1%
30	Brazil	1	0.1%
31	Algeria	1	0.1%
32	Argentina	1	0.1%
33	Italy	1	0.1%
34	Indonesia	1	0.1%
35	Oman	1	0.1%
36	Pakistan	1	0.1%
37	Taiwan	1	0.1%
38	Thailand	1	0.1%
39	Portugal	1	0.1%
40	Romania	1	0.1%
41	Russia	1	0.1%
42	Saudi Arabia	1	0.1%
43	United Arab Emirates	1	0.1%
44	South Africa	1	0.1%