Rank	Countries/Territories	Count	Percent
1	United States	507	39.7%
2	China	395	31%
3	Germany	76	6%
4	India	44	3.4%
5	Canada	24	1.9%
6	Israel	23	1.8%
7	Japan	19	1.5%
8	United Kingdom	18	1.4%
9	Netherlands	15	1.2%
10	France	14	1.1%
11	Australia	14	1.1%
12	Egypt	11	0.9%
13	Hong Kong	11	0.9%
14	Ireland	10	0.8%
15	Cyprus	10	0.8%
16	Russia	8	0.6%
17	New Zealand	6	0.5%
18	Singapore	6	0.5%
19	Turkey	5	0.4%
20	Norway	5	0.4%
21	Latvia	5	0.4%
22	Iran, Islamic Republic of	4	0.3%
23	Italy	4	0.3%
24	Saudi Arabia	4	0.3%
25	Greece	4	0.3%
26		4	0.3%
27	Bangladesh	3	0.2%
28	Serbia	3	0.2%
29	Ukraine	3	0.2%
30	Slovakia	3	0.2%
31	Sweden	3	0.2%
32	Philippines	2	0.2%
33	Pakistan	1	0.1%
34	Mauritius	1	0.1%
35	Mexico	1	0.1%
36	Kazakhstan	1	0.1%
37	Korea, Republic of	1	0.1%
38	Brazil	1	0.1%
39	Bulgaria	1	0.1%
40	Colombia	1	0.1%
41	Argentina	1	0.1%
42	Bahrain	1	0.1%
43	Indonesia	1	0.1%
44	Taiwan	1	0.1%
45	Thailand	1	0.1%