Rank	Countries/Territories	Count	Percent
1	United States	628	42.1%
2	China	457	30.6%
3	Germany	177	11.9%
4	Japan	33	2.2%
5	Singapore	27	1.8%
6	Hong Kong	21	1.4%
7	France	18	1.2%
8	India	16	1.1%
9	Netherlands	11	0.7%
10	Cyprus	10	0.7%
11	Canada	9	0.6%
12	Australia	7	0.5%
13	Turkey	7	0.5%
14	United Kingdom	7	0.5%
15	Romania	6	0.4%
16	Sweden	5	0.3%
17	Korea, Republic of	5	0.3%
18	Indonesia	5	0.3%
19	Finland	3	0.2%
20		3	0.2%
21	Pakistan	3	0.2%
22	Ukraine	3	0.2%
23	Russia	3	0.2%
24	Serbia	3	0.2%
25	South Africa	2	0.1%
26	Latvia	2	0.1%
27	Argentina	2	0.1%
28	Azerbaijan	2	0.1%
29	Bosnia and Herzegovina	2	0.1%
30	Brazil	2	0.1%
31	Iran, Islamic Republic of	2	0.1%
32	Italy	2	0.1%
33	Poland	2	0.1%
34	Denmark	1	0.1%
35	Cambodia	1	0.1%
36	Algeria	1	0.1%
37	Mongolia	1	0.1%
38	Philippines	1	0.1%
39	Norway	1	0.1%
40	Sri Lanka	1	0.1%
41	Switzerland	1	0.1%