Rank	Countries/Territories	Count	Percent
1	United States	544	43.6%
2	China	204	16.3%
3	Germany	112	9%
4	Japan	44	3.5%
5	France	40	3.2%
6	Netherlands	33	2.6%
7	Hong Kong	26	2.1%
8	Spain	25	2%
9	Portugal	24	1.9%
10	Singapore	22	1.8%
11	Canada	18	1.4%
12	Ireland	16	1.3%
13	India	15	1.2%
14	United Kingdom	12	1%
15	Sweden	11	0.9%
16	Chile	10	0.8%
17	Egypt	9	0.7%
18	Italy	8	0.6%
19	Cyprus	7	0.6%
20	Australia	6	0.5%
21	Russia	6	0.5%
22	Brazil	4	0.3%
23	Bulgaria	4	0.3%
24	Taiwan	4	0.3%
25	Turkey	3	0.2%
26	Bangladesh	3	0.2%
27	Colombia	3	0.2%
28	Korea, Republic of	3	0.2%
29	Israel	3	0.2%
30	New Zealand	3	0.2%
31	Norway	3	0.2%
32	Philippines	2	0.2%
33	Ghana	2	0.2%
34	Greece	2	0.2%
35	Romania	2	0.2%
36	Saudi Arabia	2	0.2%
37	Thailand	2	0.2%
38	Switzerland	2	0.2%
39	Ukraine	1	0.1%
40	United Arab Emirates	1	0.1%
41	Slovakia	1	0.1%
42	South Africa	1	0.1%
43	Malaysia	1	0.1%
44	Cambodia	1	0.1%
45	Georgia	1	0.1%
46	Indonesia	1	0.1%
47	Iran, Islamic Republic of	1	0.1%