Rank	Countries/Territories	Count	Percent
1	United States	405	35%
2	China	306	26.4%
3	Germany	59	5.1%
4	Hong Kong	45	3.9%
5	Singapore	34	2.9%
6	United Kingdom	27	2.3%
7	Japan	24	2.1%
8	Australia	22	1.9%
9	Romania	21	1.8%
10	Switzerland	21	1.8%
11	Canada	20	1.7%
12	France	17	1.5%
13	Thailand	16	1.4%
14	Greece	13	1.1%
15	India	11	0.9%
16	Netherlands	10	0.9%
17	Italy	9	0.8%
18	Korea, Republic of	7	0.6%
19	Indonesia	6	0.5%
20	Russia	6	0.5%
21	Chile	6	0.5%
22	Turkey	6	0.5%
23	Spain	6	0.5%
24	Belgium	5	0.4%
25	Egypt	5	0.4%
26	Iran, Islamic Republic of	4	0.3%
27	Sweden	4	0.3%
28	Portugal	4	0.3%
29	South Africa	4	0.3%
30	Taiwan	3	0.3%
31	Malaysia	3	0.3%
32	Bulgaria	3	0.3%
33	Algeria	2	0.2%
34	Brazil	2	0.2%
35	Denmark	2	0.2%
36	Mauritius	2	0.2%
37	Iraq	2	0.2%
38	Philippines	2	0.2%
39	Norway	1	0.1%
40	Oman	1	0.1%
41	Kenya	1	0.1%
42	Ireland	1	0.1%
43	Israel	1	0.1%
44	Mexico	1	0.1%
45	Moldova, Republic of	1	0.1%
46	Mongolia	1	0.1%
47	Ghana	1	0.1%
48	Finland	1	0.1%
49	Georgia	1	0.1%
50	Cyprus	1	0.1%
51	Slovakia	1	0.1%
52	Ukraine	1	0.1%