Rank	Countries/Territories	Count	Percent
1	China	402	42.6%
2	United States	326	34.6%
3	Germany	70	7.4%
4	France	29	3.1%
5	India	21	2.2%
6	Korea, Republic of	12	1.3%
7	Canada	11	1.2%
8	Japan	8	0.8%
9	Cyprus	7	0.7%
10	Hong Kong	6	0.6%
11	Netherlands	6	0.6%
12	Norway	4	0.4%
13	Singapore	4	0.4%
14	Sweden	4	0.4%
15	Denmark	4	0.4%
16	Malaysia	3	0.3%
17	Ukraine	3	0.3%
18	United Kingdom	3	0.3%
19	Taiwan	2	0.2%
20	Philippines	2	0.2%
21	Poland	2	0.2%
22	Romania	2	0.2%
23	Kuwait	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Australia	2	0.2%
26	Brazil	1	0.1%
27	Argentina	1	0.1%
28	Greece	1	0.1%
29	Saudi Arabia	1	0.1%
30	Switzerland	1	0.1%
31	Pakistan	1	0.1%