Rank	Countries/Territories	Count	Percent
1	China	427	31.1%
2	United States	425	30.9%
3	Germany	134	9.8%
4	Japan	33	2.4%
5	Italy	30	2.2%
6	Taiwan	29	2.1%
7	Netherlands	22	1.6%
8	Israel	21	1.5%
9	Canada	21	1.5%
10	United Kingdom	21	1.5%
11	Hong Kong	18	1.3%
12	Romania	15	1.1%
13	Australia	13	0.9%
14	France	12	0.9%
15	Turkey	12	0.9%
16	India	10	0.7%
17	Brazil	10	0.7%
18	Russia	10	0.7%
19	Iran, Islamic Republic of	10	0.7%
20	Singapore	9	0.7%
21	Malaysia	9	0.7%
22	Belgium	9	0.7%
23	Ireland	7	0.5%
24	Ukraine	6	0.4%
25	Peru	6	0.4%
26	Spain	6	0.4%
27	Mexico	5	0.4%
28	Cyprus	5	0.4%
29	Indonesia	5	0.4%
30	Sweden	4	0.3%
31	Switzerland	3	0.2%
32	Thailand	3	0.2%
33	Greece	3	0.2%
34	Finland	3	0.2%
35	Kazakhstan	2	0.1%
36	Korea, Republic of	2	0.1%
37	New Zealand	2	0.1%
38	Saudi Arabia	2	0.1%
39	Viet Nam	2	0.1%
40	South Africa	1	0.1%
41	Norway	1	0.1%
42	Mongolia	1	0.1%
43	Iraq	1	0.1%
44	Georgia	1	0.1%
45	Iceland	1	0.1%
46	Egypt	1	0.1%
47	Estonia	1	0.1%