Rank	Countries/Territories	Count	Percent
1	China	199	35.9%
2	United States	177	31.9%
3	Germany	52	9.4%
4	Japan	34	6.1%
5	Sweden	13	2.3%
6	Korea, Republic of	12	2.2%
7	India	8	1.4%
8	France	7	1.3%
9	United Kingdom	7	1.3%
10	Iran, Islamic Republic of	6	1.1%
11	Spain	5	0.9%
12	Cyprus	5	0.9%
13	Canada	3	0.5%
14	Hong Kong	3	0.5%
15	Singapore	3	0.5%
16	South Africa	3	0.5%
17	Ireland	2	0.4%
18	Italy	2	0.4%
19	Malaysia	2	0.4%
20	Colombia	2	0.4%
21	Australia	1	0.2%
22	Egypt	1	0.2%
23	Ghana	1	0.2%
24	Mexico	1	0.2%
25	Netherlands	1	0.2%
26	Russia	1	0.2%
27	Serbia	1	0.2%
28	Indonesia	1	0.2%
29	Switzerland	1	0.2%