Rank	Countries/Territories	Count	Percent
1	China	586	33.4%
2	United States	521	29.7%
3	Japan	259	14.8%
4	Germany	92	5.2%
5	Korea, Republic of	45	2.6%
6	Singapore	31	1.8%
7	Netherlands	25	1.4%
8	Canada	21	1.2%
9	France	20	1.1%
10	India	17	1%
11	Israel	13	0.7%
12	United Kingdom	12	0.7%
13	Australia	11	0.6%
14	Hong Kong	9	0.5%
15	Taiwan	9	0.5%
16	Ireland	7	0.4%
17	Austria	7	0.4%
18	Russia	6	0.3%
19	Spain	5	0.3%
20	Malaysia	5	0.3%
21	Belgium	5	0.3%
22	Bangladesh	4	0.2%
23	Switzerland	4	0.2%
24	Turkey	4	0.2%
25	Serbia	3	0.2%
26	Romania	3	0.2%
27	Cyprus	3	0.2%
28	Denmark	3	0.2%
29	Iran, Islamic Republic of	3	0.2%
30	Chile	2	0.1%
31	Brazil	2	0.1%
32	Pakistan	2	0.1%
33	Poland	2	0.1%
34	Kenya	2	0.1%
35	Viet Nam	2	0.1%
36	Ukraine	1	0.1%
37	United Arab Emirates	1	0.1%
38	Italy	1	0.1%
39	Mexico	1	0.1%
40	Thailand	1	0.1%
41	Egypt	1	0.1%
42	Ethiopia	1	0.1%
43	Indonesia	1	0.1%