Rank	Countries/Territories	Count	Percent
1	China	406	45.7%
2	United States	194	21.8%
3	Germany	62	7%
4	Singapore	26	2.9%
5	Japan	21	2.4%
6	Korea, Republic of	16	1.8%
7	India	16	1.8%
8	Israel	15	1.7%
9	Egypt	11	1.2%
10	Russia	10	1.1%
11	Iraq	9	1%
12	Canada	9	1%
13	Italy	7	0.8%
14	United Kingdom	7	0.8%
15	Spain	5	0.6%
16	Sweden	5	0.6%
17	Taiwan	5	0.6%
18	Belgium	5	0.6%
19	Hong Kong	5	0.6%
20	Iran, Islamic Republic of	4	0.5%
21	Australia	4	0.5%
22	South Africa	4	0.5%
23	Thailand	3	0.3%
24	Brazil	3	0.3%
25	France	3	0.3%
26	Mexico	3	0.3%
27	Norway	3	0.3%
28	Pakistan	2	0.2%
29	Ireland	2	0.2%
30	Turkey	2	0.2%
31	Ukraine	2	0.2%
32	Argentina	2	0.2%
33	Switzerland	2	0.2%
34	Slovenia	1	0.1%
35	Mongolia	1	0.1%
36	Netherlands	1	0.1%
37	New Zealand	1	0.1%
38	Poland	1	0.1%
39	Portugal	1	0.1%
40	Romania	1	0.1%
41	Saudi Arabia	1	0.1%
42	Jordan	1	0.1%
43	Greece	1	0.1%
44	Hungary	1	0.1%
45	Bahrain	1	0.1%
46	Bangladesh	1	0.1%
47	Chile	1	0.1%
48	Colombia	1	0.1%