Rank	Countries/Territories	Count	Percent
1	China	533	40.1%
2	United States	408	30.7%
3	Germany	78	5.9%
4	France	35	2.6%
5	Japan	33	2.5%
6	Singapore	32	2.4%
7	India	31	2.3%
8	Switzerland	22	1.7%
9	Canada	17	1.3%
10	Netherlands	16	1.2%
11	Australia	15	1.1%
12	Iraq	14	1.1%
13	Iran, Islamic Republic of	13	1%
14	Korea, Republic of	10	0.8%
15	Sweden	9	0.7%
16	Taiwan	7	0.5%
17	Poland	7	0.5%
18	Hong Kong	6	0.5%
19	Cyprus	5	0.4%
20	Argentina	5	0.4%
21	United Kingdom	5	0.4%
22	Thailand	4	0.3%
23	Pakistan	4	0.3%
24	Italy	3	0.2%
25	Ukraine	3	0.2%
26	Russia	2	0.2%
27	Ireland	2	0.2%
28	Norway	2	0.2%
29	Chile	2	0.2%
30	Egypt	1	0.1%
31	Malaysia	1	0.1%
32	Mongolia	1	0.1%
33	Indonesia	1	0.1%
34	Spain	1	0.1%