Rank	Countries/Territories	Count	Percent
1	China	672	42%
2	United States	505	31.6%
3	Germany	127	7.9%
4		62	3.9%
5	Japan	39	2.4%
6	France	32	2%
7	Korea, Republic of	20	1.2%
8	Norway	15	0.9%
9	United Kingdom	12	0.8%
10	Hong Kong	12	0.8%
11	Canada	12	0.8%
12	Latvia	10	0.6%
13	Singapore	10	0.6%
14	India	9	0.6%
15	Cyprus	8	0.5%
16	Taiwan	7	0.4%
17	Netherlands	7	0.4%
18	Ukraine	7	0.4%
19	Switzerland	6	0.4%
20	Australia	5	0.3%
21	Greece	4	0.2%
22	Turkey	3	0.2%
23	Malaysia	3	0.2%
24	Romania	2	0.1%
25	Argentina	2	0.1%
26	Kenya	2	0.1%
27	Lithuania	2	0.1%
28	Luxembourg	2	0.1%
29	Italy	1	0.1%
30	Finland	1	0.1%
31	Russia	1	0.1%